പേജുകള്‍‌

Senguttuvan


Vel Kelu Kuttuvan, more frequently referred to as Kadal Pirakottiya Senguttuvan Chera (Tamilசெங்குட்டுவன் சேரன்Sēnkūttūvan Sēran ?Malayalamചേരന്‍ ചെന്കുട്ടുവന്‍Chēran Chēnkūttūvan ? ), was the ruler of the Chera Kingdom in the Sangam Period.
Vel Kelu Kuttuvan ascended the Chera throne after the death of his father Nedum Cheralathan. He successfully intervened in a civil war in the Chola Kingdom and established his relative Killi on the Chola throne. The land and naval expeditions against the Kadamba-"Yavana" allied forces were also successful. He is also said to have defeated the Kongu people. Under his reign, the Chera kingdom extended from Kollimalai in the east to Tondi and Mantai in the western coast.
Vel Kelu Kuttuvan is famous for the legends surrounding Kannagi, the heroine of the legendary Tamil epic Silapathikaram. According to the legends, Ilango Adigal, the Jain author ofSilapathikaram was his younger brother. Vel Kelu Kuttuvan was born to Nedum Cheralathan and Nalchonai- the daughter of a Chola king Manikilli.  
Shiva   meaning "auspicious one"  is a major Hindu deity and is "the Destroyer" or "the Transformer"  among theTrimurti, the Hindu Trinity of the primary aspects of the divine. He is considered the Supreme God within Shaivism, one of the three most influential denominations in Hinduism,  where as in other branches of Hinduism such as in the Smarta tradition, he is regarded as one of the five primary forms of God. 
Shiva is usually worshipped in the aniconic form of lingam. He is described as an omniscient yogi, who lives an ascetic life on Mount Kailash,  as well as a householder with a wife Parvati, and two sons, Ganesha and Kartikeya. Shiva has many benevolent as well as fearsome forms. He is often depicted as immersed in deep meditation, with his wife and children or as the Cosmic Dancer. In fierce aspects, he is often depicted slaying demons.

The Sanskrit word Shiva (Devanagariशिवśiva) is an adjective meaning "pure". As a proper name it means "The Auspicious One", used as a name for Rudra.
 In simple English transliteration it is written either as Shiva or Siva. The adjective śiva, meaning "auspicious", is used as an attributive epithet not particularly of Rudra, but of several other Vedic deities.


Etymology and other names
The Sanskrit word śaiva means "relating to the god Shiva", and this term is the Sanskrit name both for one of the principal sects of Hinduism and for a member of that sect. It is used as an adjective to characterize certain beliefs and practices, such as Shaivism.
Adi Sankara, in his interpretation of the name Shiva, the 27th and 600th name of Vishnu sahasranama, the thousand names of Vishnu interprets Shiva to have multiple meanings: "The Pure One", or "the One who is not affected by three Gunas of Prakrti (SattvaRajas, and Tamas)" or "the One who purifies everyone by the very utterance of His name." Swami Chinmayananda, in his translation of Vishnu sahasranama, further elaborates on that verse: Shiva means "the One who is eternally pure" or "the One who can never have any contamination of the imperfection of Rajas and Tamas". Shiva is considered to be the Hindu God who has no Aadi or Anta i.e. no birth/death.
Shiva's role as the primary deity of Shaivism is reflected in his epithets Mahādeva ("Great God"; mahā = Great + deva = God), Maheśvara ("Great Lord"; mahā = Great + īśvara = Lord), and Parameśvara ("Supreme Lord").
There are at least eight different versions of the Shiva Sahasranama, devotional hymns (stotras) listing many names of Shiva. The version appearing in Book 13 (Anuśāsanaparvan) of theMahabharata is considered the kernel of this tradition. Shiva also has Dasha-Sahasranamas (10,000 names) that are found in the Mahanyasa. The Shri Rudram Chamakam, also known as the Śatarudriya, is a devotional hymn to Shiva hailing him by many names.
Historical development
The worship of Shiva is a pan-Hindu tradition, practiced widely across all of India, Nepal and Sri Lanka. Some historians believe that the figure of Shiva as we know him today was built up over time, with the ideas of many regional sects being amalgamated into a single figure. As to the evolution of the concept of Shiva, writes Sailen Debnath, "The evolution of the concept of Shiva is the most fascinating one and Shiva’s place is unique among the Hindu pantheon. It is only Shiva again whose origin can be traced in the pre-Aryan period and whose worship pervaded to all nooks and corners of India, North and South equally. Shiva thus had non-Aryan origin and Aryan manifestations in different forms including that of the Vedic Rudra (the power of destruction) though the original meaning has not yet been lost. Most probably the authors of the Indus Valley Civilization had the credit of developing the concept of Shiva as the source of all things in their known universe. The idea of Shiva had been associated with the flourishing of the Harappan culture; and significantly the name of the place was also after another name of Shiva, i.e. ‘Hara’ (Shiva) and ‘appa’ (papa or father) and jointly Harappa (Father Shiva).Among the seals excavated in the sites of the civilization the figure of Shiva augur prominently. It’s a matter of interest that even afterwards the culture too has been named “Harappan culture” by the historians trying to write its history. Thus in Shiva we find the unity of pre-Aryan, Aryan and post-Aryan religious development and an evolution of synthesis. In the name of Shiva culturally India stands together."  How the persona of Shiva converged as a composite deity is not well documented.  Axel Michaels explains the composite nature of Shaivism as follows:
Like VişņuŚiva is also a high god, who gives his name to a collection of theistic trends and sects: Śaivism. Like Vaişņavism, the term also implies a unity which cannot be clearly found either in religious practice or in philosophical and esoteric doctrine. Furthermore, practice and doctrine must be kept separate.
An example of assimilation took place in Maharashtra, where a regional deity named Khandoba is a patron deity of farming and herding castes. The foremost center of worship of Khandoba in Maharashtra is in Jejuri.Khandoba has been assimilated as a form of Shiva himself,  in which case he is worshipped in the form of a lingam. Khandoba's varied associations also include an identification with Surya  and Karttikeya. 
The Pashupati seal A seal discovered during the excavation of Mohenjo-daro has drawn attention as a possible representation of a "proto-Shiva" figure.  This Pashupati (Lord of animal-like beings)  seal shows a seated figure, possibly ithyphallic, surrounded by animals.  Sir John Marshall and others have claimed that this figure is a prototype of Shiva and have described the figure as having three faces seated in a "yoga posture" with the knees out and feet joined. However, this claim is not without its share of critics, with some academics like Gavin Flood
 and John Keay characterizing them as unfounded. 
Rudra Shiva as we know him today shares many features with the Vedic god Rudra, and both Shiva and Rudra are viewed as the same personality in a number of Hindu traditions. Rudra, the god of the roaring storm, is usually portrayed in accordance with the element he represents as a fierce, destructive deity.
The oldest surviving text of Hinduism is the Rig Veda, which is dated to between 1700 and 1100 BC based on linguistic and philological evidence.  A god named Rudra is mentioned in the Rig Veda. The name Rudra is still used as a name for Shiva. In RV 2.33, he is described as the "Father of the Rudras", a group of storm gods.  Furthermore, the Rudram, one of the most sacred hymns of Hinduism found both in the Rig and the Yajur Vedas and addressed to Rudra, invokes him as Shiva in several instances, but the term Shiva is used as an epithet for IndraMitra and Agni many times.
The identification of Shiva with the older god Rudra is not universally accepted, as Axel Michaels explains:
Rudra is called "The Archer" (Sanskrit: Śarva),  and the arrow is an essential attribute of Rudra.  This name appears in the Shiva Sahasranama, and R. K. Sharma notes that it is used as a name of Shiva often in later languages.  The word is derived from the Sanskrit root śarv-, which means "to injure" or "to kill",  and Sharma uses that general sense in his interpretive translation of the name Śarva as "One who can kill the forces of darkness".  The namesDhanvin ("Bowman")  and Bāṇahasta ("Archer", literally "Armed with arrows in his hands")  also refer to archery.
Identification with Vedic deities
Shiva's rise to a major position in the pantheon was facilitated by his identification with a host of Vedic deities, including AgniIndraPrajāpatiVāyu, and others.
Agni
Rudra and Agni have a close relationship.The identification between Agni and Rudra in the Vedic literature was an important factor in the process of Rudra's gradual development into the later character as Rudra-Shiva. The identification of Agni with Rudra is explicitly noted in the Nirukta, an important early text on etymology, which says, "Agni is called Rudra also." The interconnections between the two deities are complex, and according to Stella Kramrisch:
The fire myth of Rudra-Śiva plays on the whole gamut of fire, valuing all its potentialities and phases, from conflagration to illumination.
In the Śatarudrīa, some epithets of Rudra, such as Sasipañjara ("Of golden red hue as of flame") and Tivaṣīmati ("Flaming bright"), suggest a fusing of the two deities. Agni is said to be a bull, and Lord Shiva possesses a bull as his vehicle, Nandi. The horns of Agni, who is sometimes characterized as a bull, are mentioned.  In medieval sculpture, both Agni and the form of Shiva known as Bhairava have flaming hair as a special feature. 
Indra
According to a theory, the Puranic Shiva is a continuation of the Vedic Indra.  He gives several reasons for his hypothesis. Both Shiva and Indra are known for having a thirst for Soma. Both are associated with mountains, rivers, male fertility, fierceness, fearlessness, warfare, transgression of established mores, the Aum sound, the Supreme Self. In the Rig Veda the term śiva is used to refer to Indra. (2.20.3,  6.45.17,  and 8.93.3. ) Indra, like Shiva, is likened to a bull.  In the Rig Veda, Rudra is the father of the Maruts, but he is never associated with their warlike exploits as is Indra. 


Shaivism
Shaivism (Sanskritशैव पंथśaiva paṁtha) (Tamilசைவ சமயம்) is the oldest of the four major sects of Hinduism, the others being VaishnavismShaktism and Smartism. Followers of Shaivism, called "Shaivas", and also "Saivas" or "Saivites", revere Shiva as the Supreme Being. Shaivas believe that Shiva is All and in all, the creator, preserver, destroyer, revealer and concealer of all that is. Shaivism is widespread throughout India, Nepal, and Sri Lanka, mostly. Areas notable for the practice of Shaivism include parts of Southeast Asia, especially Malaysia, Singapore, and Indonesia.


Attributes
Third eye:
 (Trilochana) Shiva is often depicted with a third eye, with which he burned Desire (Kāma) to ashes,  called "Tryambakam" (Sanskrit:त्र्यम्बकम्), which occurs in many scriptural sources.  In classical Sanskrit, the word ambaka denotes "an eye", and in the Mahabharata, Shiva is depicted as three-eyed, so this name is sometimes translated as "having three eyes".  However, in Vedic Sanskrit, the word ambā or ambikāmeans "mother", and this early meaning of the word is the basis for the translation "three mothers".  These three mother-goddesses who are collectively called the Ambikās.  Other related translations have been based on the idea that the name actually refers to the oblations given to Rudra, which according to some traditions were shared with the goddess Ambikā. 
  • Shiva's form: Shiva has a Trident in the right lower arm, with a crescent moon on his head. He is said to be fair like camphor or like an ice clad mountain. He has fire and Damaru and Mala or a kind of weapon. He wears five serpents as ornaments. He wears a garland of skulls. He is pressing with his feet the demon Muyalaka, a dwarf holding a cobra. He faces south. Panchakshara itself is his body. (The trident, like almost all other forms in Hinduism, can be understood as the symbolism of the unity of three worlds that a human faces - his inside world, his immediate world, and the broader overall world. At the base of the trident, all three forks unite.)
  • Crescent moon: (The epithets "Chandrasekhara/Chandramouli")- Shiva bears on his head the crescent moon. The epithet Candraśekhara(Sanskrit: चन्द्रशेखर "Having the moon as his crest" - candra = "moon"; śekhara = "crest, crown")  refers to this feature. The placement of the moon on his head as a standard iconographic feature dates to the period when Rudra rose to prominence and became the major deity Rudra-Shiva.   The origin of this linkage may be due to the identification of the moon with Soma, and there is a hymn in the Rig Veda where Soma and Rudra are jointly implored, and in later literature, Soma and Rudra came to be identified with one another, as were Soma and the moon.  The crescent moon is shown on the side of the Lord's head as an ornament. The waxing and waning phenomenon of the moon symbolizes the time cycle through which creation evolves from the beginning to the end. Since the Lord is the Eternal Reality, He is beyond time. Thus, the crescent moon is only one of His ornaments. The wearing of the crescent moon in his head indicates that He has controlled the mind perfectly.
  • Ashes: (The epithet "Bhasmaanga Raaga") - Shiva smears his body with ashes (bhasma). Ashes represent the final reality that a human being will face - the end of all material existence.   Some forms of Shiva, such as Bhairava, are associated with a very old Indian tradition of cremation-ground asceticism that was practiced by some groups who were outside the fold of brahmanic orthodoxy.  These practices associated with cremation grounds are also mentioned in the Pali canon of Theravada Buddhism.  One epithet for Shiva is "inhabitant of the cremation ground" (Sanskrit: śmaśānavāsin, also spelled Shmashanavasin), referring to this connection.  It is interesting to see the peaceful acceptance of cremation ground temples of Batuk Bhairava, a form of Lord Shiva, by the general populace. At Ujjain, near the Kaal Bhairava temple lies such a cremation ground temple of Batuk Bhairava, with its legendary disciple Baba Dabral known throughout Central India (as he is blessed, people say, with the ability to literally read out incidents of the future in one's life just by holding one's palm).
  • Matted hair: (The epithet "Jataajoota Dhari/Kapardin") - Shiva's distinctive hair style is noted in the epithets Jaṭin, "the one with matted hair", and Kapardin, "endowed with matted hair" or "wearing his hair wound in a braid in a shell-like (kaparda) fashion".  A kaparda is a cowrie shell, or a braid of hair in the form of a shell, or, more generally, hair that is shaggy or curly. His hair is said to be like molten gold in color or being yellowish-white.
  • Blue throat: The epithet Nīlakaṇtha (Sanskrit नीलकण्ठnīla = "blue", kaṇtha = "throat") since Shiva drank the Halahala poison churned up from the Samudra Manthan to eliminate its destructive capacity. Shocked by his act, Goddess Parvati strangled his neck and hence managed to stop it in his neck itself and prevent it from spreading all over the universe supposed to be in Shiva's stomach. However the poison was so potent that it changed the color of his neck to blue.  (See Maha Shivaratri.)


  • Sacred Ganges: (The epithet "Gangadhara") Bearer of Ganga. Ganges river flows from the matted hair of Shiva.  The Gaṅgā (Ganges), one of the major rivers of the country, is said to have made her abode in Shiva's hair. The flow of the Ganges also represents the nectar of immortality.
  • Tiger skin: (The epithet "Krittivasan").He is often shown seated upon a tiger skin, an honour reserved for the most accomplished of Hindu ascetics, the Brahmarishis.  Tiger represents lust. His sitting on the tiger’s skin indicates that He has conquered lust.
  • Serpents: (The epithet "Nagendra Haara"). Shiva is often shown garlanded with a snake.  His wearing of serpents on the neck denotes wisdom and eternity.
  • Deer:His holding deer on one hand indicates that He has removed the Chanchalata of the mind (i.e., attained maturity and firmness in thought process). Deer jumps from one place to another swiftly, similar to the mind moving from one thought to another.
  • Trident: (Sanskrit: Trishula): Shiva's particular weapon is the trident.  His Trisul that is held in His right hand represents the three Gunas—Sattva, Rajas and Tamas. That is the emblem of sovereignty. He rules the world through these three Gunas. The Damaru in His left hand represents the Sabda Brahman. It represents OM from which all languages are formed. It is He who formed the Sanskrit language out of the Damaru sound.
  • Drum: A small drum shaped like an hourglass is known as a damaru (Sanskrit: ḍamaru).  This is one of the attributes of Shiva in his famous dancing representation  known as Nataraja. A specific hand gesture (mudra) called ḍamaru-hasta (Sanskrit for "ḍamaru-hand") is used to hold the drum. This drum is particularly used as an emblem by members of the Kāpālika sect. 
  • Nandī: (The epithet "Nandi Vaahana").Nandī, also known as Nandin, is the name of the bull that serves as Shiva's mount (Sanskrit:vāhana). Shiva's association with cattle is reflected in his name Paśupati, or Pashupati (Sanskrit: पशुपति), translated by Sharma as "lord of cattle"  and by Kramrisch as "lord of animals", who notes that it is particularly used as an epithet of Rudra.  Rishabha or the bull represents Dharma Devata. Lord Siva rides on the bull. Bull is his vehicle. This denotes that Lord Siva is the protector of Dharma, is an embodiment of Dharma or righteousness.
  • Gaṇa: The Gaṇas (Devanagariगण) are attendants of Shiva and live in Kailash. They are often referred to as the bhutaganas, or ghostly hosts, on account of their nature. Generally benign, except when their lord is transgressed against, they are often invoked to intercede with the lord on behalf of the devotee. Ganesha was chosen as their leader by Shiva, hence Ganesha's title gaṇa-īśa or gaṇa-pati, "lord of the gaṇas". 
  • Mount KailāsaMount Kailash in the Himalayas is his traditional abode.  In Hindu mythology, Mount Kailāsa is conceived as resembling aLinga, representing the center of the universe. 
  • VaranasiVaranasi (Benares) is considered to be the city specially loved by Shiva, and is one of the holiest places of pilgrimage in India. It is referred to, in religious contexts, as Kashi. 


Forms and depictions
According to Gavin Flood, "Shiva is a god of ambiguity and paradox," whose attributes include opposing themes.  The ambivalent nature of this deity is apparent in some of his names and the stories told about him.
Destroyer versus benefactor
The name 
Rudra (Sanskrit: रुद्र) reflects his fearsome aspects. According to traditional etymologies, the Sanskrit name Rudra is derived from the rootrud-, which means "to cry, howl".  Stella Kramrisch notes a different etymology connected with the adjectival form raudra, which means "wild, ofrudra nature", and translates the name Rudra as "the wild one" or "the fierce god".  R. K. Sharma follows this alternate etymology and translates the name as "terrible".  Hara (Sanskrit: हर) is an important name that occurs three times in the Anushasanaparvan version of the Shiva sahasranama, where it is translated in different ways each time it occurs, following a commentorial tradition of not repeating an interpretation. Sharma translates the three as "one who captivates", "one who consolidates", and "one who destroys". Kramrisch translates it as "the ravisher". Another of Shiva's fearsome forms is as Kāla (Sanskrit: काल), "time", and as Mahākāla (Sanskrit: महाकाल), "great time", which ultimately destroys all things. Bhairava (Sanskrit: भैरव), "terrible" or "frightful", is a fierce form associated with annihilation. 
In the Yajurveda, two contrary sets of attributes for both malignant or terrific (Sanskrit: rudra) and benign or auspicious (Sanskrit: śiva) forms can be found, leading Chakravarti to conclude that "all the basic elements which created the complex Rudra-Śiva sect of later ages are to be found here". In the Mahabharata, Shiva is depicted as "the standard of invincibility, might, and terror", as well as a figure of honor, delight, and brilliance. The duality of Shiva's fearful and auspicious attributes appears in contrasted names.
In contrast, the name Śaṇkara (Sanskrit: शङ्कर), "beneficent" or "conferring happiness" reflects his benign form. This name was adopted by the great Vedanta philosopher Śaṇkara (c. 788-820 CE), who is also known as Shankaracharya.  The name Śambhu (Sanskrit: शम्भु), "causing happiness", also reflects this benign aspect. 
Ascetic to householder
As a family man and householder, he has a wife, Parvati, and two sons, Ganesha and Kartikey. His epithet Umāpati ("The husband of Umā") refers to this idea, and Sharma notes that two other variants of this name that mean the same thing, Umākānta and Umādhava, also appear in the sahasranama.
  Umā in epic literature is known by many names, including the benign Pārvatī.  She is identified with Devi, the Divine Mother;Shakti (divine energy) as well as goddesses like Tripura SundariDurgaKamakshi and Meenakshi. The consorts of Shiva are the source of his creative energy. They represent the dynamic extension of Shiva onto this universe.  His son Ganesha is worshipped throughout India and Nepal as the Remover of Obstacles, Lord of Beginnings and Lord of Obstacles. Kartikeya is worshipped in Southern India (especially in Tamil NaduKerala andKarnataka) by the names Subrahmanya, Subrahmanyan, Shanmughan, Swaminathan and Murugan, and in Northern India by the names Skanda, Kumara, or Karttikeya. 
He is depicted as both an ascetic yogi and as a householder, roles which have been traditionally mutually exclusive in Hindu society. When depicted as a yogi, he may be shown sitting and meditating.  His epithet Mahāyogi ("the great YogiMahā = "great", Yogi = "one who practicesYoga") refers to his association with yoga.  While Vedic religion was conceived mainly in terms of sacrifice, it was during the Epic period that the concepts of tapasyoga, and asceticism became more important, and the depiction of Shiva as an ascetic sitting in philosophical isolation reflects these later concepts.  Shiva is also depicted as a corpse below Goddess Kali, it represents that Shiva is a corpse without Shakti. He remains inert. While Shiva is the static form. Mahakali or Shakti is the dynamic aspect without whom Shiva is powerless.
Nataraja
The depiction of Shiva as Nataraja (
Tamilநடராஜா,Georgianನಟರಾಜ ,Teluguనటరాజు Sanskrit: naṭarāja, "Lord of Dance") is popular.  The names Nartaka ("dancer") and Nityanarta ("eternal dancer") appear in the Shiva Sahasranama.  His association with dance and also with music is prominent in the Puranic period. In addition to the specific iconographic form known as Nataraja, various other types of dancing forms (Sanskrit:nṛtyamūrti) are found in all parts of India, with many well-defined varieties in Tamil Nadu in particular.  The two most common forms of the dance are the Tandava, which later came to denote the powerful and masculine dance as Kala-Mahakala associated with the destruction of the world. When it requires the world or universe to be destroyed, Lord Śiva does it by the tāṇḍavanṛtya. and Lasya, which is graceful and delicate and expresses emotions on a gentle level and is considered the feminine dance attributed to the goddess Parvati.  Lasya is regarded as the female counterpart of Tandava.  The Tandava-Lasya dances are associated with the destruction-creation of the world. 
Dakshinamurthy
Dakshinamurthy, or Dakṣiṇāmūrti (Tamil:தட்சிணாமூர்த்தி, Telugu: దక్షిణామూర్తి, Sanskrit: दक्षिणामूर्ति),  literally describes a form (mūrti) of Shiva facing south (dakṣiṇa). This form represents Shiva in his aspect as a teacher of yoga, music, and wisdom and giving exposition on the shastras. This iconographic form for depicting Shiva in Indian art is mostly from Tamil Nadu.  Elements of this motif can include Shiva seated upon a deer-throne and surrounded by sages who are receiving his instruction. 
Ardhanarishvara.          An iconographic representation of Shiva called (Ardhanārīśvara) shows him with one half of the body as male and the other half as female. According to Ellen Goldberg, the traditional Sanskrit name for this form (Ardhanārīśvara) is best translated as "the lord who is half woman", not as "half-man, half-woman".  Some legends suggest, this is used to visualize the belief that the lord had sacrificed half of his body to goddess Parvati, the sagun swaroop of GoddessAdi parashakti, as a sign of his love and devotion towards her. While, another legend suggests that Shiva worshipped Goddess Siddhidatri, pleased with his devotion the Goddess blessed him and gained the form of Ardhnarishwara, the left half is female and represents Goddess Parvati while the right half is male and represents Shiva. This form of Shiva is quite similar to the Yin-Yang philosophy of Eastern Asia, though Ardhanārīśvara appears to be more ancient. Tripurantaka
Shiva is often depicted as an archer in the act of destroying the triple fortresses, Tripura, of the Asuras.  Shiva's name Tripurantaka (Sanskrit: त्रिपुरान्तकTripurāntaka), "ender of Tripura", refers to this important story.  In this aspect, Shiva is depicted with four arms wielding a bow and arrow, but different from the Pinakapani murti. He holds an axe and a deer on the upper pair of his arms. In the lower pair of the arms, he holds a bow and an arrow respectively. After destroying Tripura, Tripurantaka Shiva smeared his forehead with three strokes of Ashes. This has become a prominent symbol of Shiva and is practiced even today by Shaivites.
Lingam    Apart from anthropomorphic images of Shiva, the worship of Shiva in the form of a lingam, or linga, is also important.  These are depicted in various forms. One common form is the shape of a vertical rounded column. Shiva means auspiciousness, and linga means a sign or a symbol. Hence, the Shivalingais regarded as a "symbol of the great God of the universe who is all-auspiciousness".  Shiva also means "one in whom the whole creation sleeps after dissolution".  Linga also means the same thing—a place where created objects get dissolved during the disintegration of the created universe. Since, according to Hinduism, it is the same god that creates, sustains and withdraws the universe, the Shivalinga represents symbolically God Himself.  Some scholars, such as Monier-Williams and Wendy Doniger, also view linga as a phallic symbol, although this interpretation is disputed by others, includingChristopher Isherwood,  Vivekananda,  Swami Sivananda,  and S.N. Balagangadhara. 
The worship of the Shiva-Linga originated from the famous hymn in the Atharva-Veda Samhitâ sung in praise of the Yupa-Stambha, the sacrificial post. In that hymn, a description is found of the beginningless and endless Stambha or Skambha, and it is shown that the said Skambha is put in place of the eternalBrahman. Just as the Yajna (sacrificial) fire, its smoke, ashes, and flames, the Soma plant, and the ox that used to carry on its back the wood for the Vedicsacrifice gave place to the conceptions of the brightness of Shiva's body, his tawny matted hair, his blue throat, and the riding on the bull of the Shiva, the Yupa-Skambha gave place in time to the Shiva-Linga.  In the text Linga Purana, the same hymn is expanded in the shape of stories, meant to establish the glory of the great Stambha and the superiority of Shiva as Mahadeva. 
Avatars
Shiva, like some other Hindu deities, is said to have several incarnations, known as Avatars. Although Puranic scriptures contain occasional references to "ansh" avatars of Shiva, the idea is not universally accepted in Saivism. 
  • Virabhadra who was born when Shiva grabbed a lock of his matted hair and dashed it to the ground. Virabhadra then destroyed Daksha's yajna (fire sacrifice) and severed his head as per Shiva's instructions. 
  • Bhairava, Bhairava (Sanskrit: भैरव, "Terrible" or "Frightful",  ), sometimes known as Bhairo or Bhairon or Bhairadya or Bheruji (In Rajasthan), is the fierce manifestation of Shiva associated with annihilation. He is one of the most important deities of Rajasthan and Nepal, sacred to Hindus and Buddhists alike.When depicted as Kala Bhairava, Bhairava is shown carrying the decapitated head of Brahma.
  • SharabhaShaiva scriptures narrate that god Shiva assumed the Avatar (incarnation) of Sharabha to tame Narasimha - the fierce man-lion avatar of Vishnu worshipped by Vaishnava sect - into a normal pleasant form representing harmony. This form is popularly known as Sarabeshwara ("Lord Sarabha") or Sharabeshwaramurti. In Buddhism, Sharabha appears in Jataka Tales as a previous birth of the Buddha.
  • Durvasa (दुर्वास in Devanagari or durvāsa in IAST,  in classical Sanskrit), or Durvasas, was an ancient sage, the son of Atriand Anasuya. He is supposed to be an incarnation of Shiva. He is known for his short temper. Hence, wherever he went, he was received with great reverence from humans and Devas alike. 
  • Khandoba, a form of Shiva, mainly in the Deccan plateau of India, especially in the states of Maharashtra and Karnataka. He is the most popular family deity in Maharashtra.
  • Adi Shankara, the 8th-century philosopher of non-dualist Vedanta"Advaita Vedanta", was named "Shankara" after Lord Shiva and is considered by some to have been an incarnation of Shiva. 
  • In the Hanuman ChalisaHanuman is identified as the eleventh avatar of Shiva and this belief is universal.    . people believe that Hanuman is the incarnation of Shiva.


The five mantras
Five is a sacred number for Shiva.  One of his most important mantras has five syllables (namaḥ śivāya). 
Shiva's body is said to consist of five mantras, called the pañcabrahmans.  As forms of God, each of these have their own names and distinct iconography: 
  • Sadyojāta
  • Vāmadeva
  • Aghora
  • Tatpuruṣha
  • Īsāna
These are represented as the five faces of Shiva and are associated in various texts with the five elements, the five senses, the five organs of perception, and the five organs of action. Doctrinal differences and, possibly, errors in transmission, have resulted in some differences between texts in details of how these five forms are linked with various attributes.The overall meaning of these associations is summarized by Stella Kramrisch:
Through these transcendent categories, Śiva, the ultimate reality, becomes the efficient and material cause of all that exists. 
According to the Pañcabrahma Upanishad:
One should know all things of the phenomenal world as of a fivefold character, for the reason that the eternal verity of Śiva is of the character of the fivefold Brahman. (Pañcabrahma Upanishad 31) 


Relationship to Vishnu

During the Vedic period, both Vishnu and Shiva (as identified with Rudra) played relatively minor roles, but by the time of the Brahmanas (c. 1000-700 BC), both were gaining ascendance.  By the Puranic period, both deities had major sects that competed with one another for devotees.  Many stories developed showing different types of relationships between these two important deities.
Sectarian groups each presented their own preferred deity as supreme. Vishnu in his myths "becomes" Shiva. The Vishnu Purana (4th c. AD) shows Vishnu awakening and becoming both Brahmā to create the world and Shiva to destroy it.  Shiva also is viewed as a manifestation of Vishnu in the Bhagavata Purana.  In Shaivite myths, on the other hand, Shiva comes to the fore and acts independently and alone to create, preserve, destroy, hide, and to bless (five works).  In one Shaivite myth of the origin of the lingam, both Vishnu and Brahmā are revealed as emanations from Shiva's manifestation as a towering pillar of flame. The Śatarudrīya, a Shaivite hymn, says that Shiva is "of the form of Vishnu".  Differences in viewpoints between the two sects are apparent in the story of Śarabha (also spelled "Sharabha"), the name of Shiva's incarnation in the composite form of man, bird, and beast. Shiva assumed that unusual form of Sarabheshwara to chastise Vishnu, who in his hybrid form as Narasimha, the man-lion, killed Hiranyakashipu. However, Vaishnava followers including Dvaita scholars, such as Vijayindra Tirtha (1539–95) dispute this view of Narasimha based on their reading of Sattvika Puranas and Śruti texts. 
Syncretic forces produced stories in which the two deities were shown in cooperative relationships and combined forms. Harihara is the name of a combined deity form of both Vishnu (Hari) and Shiva (Hara). This dual form, which is also called Harirudra, is mentioned in the Mahabharata .An example of a collaboration story is one given to explain Shiva's epithet Mahābaleśvara, "lord of great strength" (Maha = "great", Bala = "strength",Īśvara = "lord"). This name refers to a story in which Rāvaṇa was given a linga as a boon by Shiva on the condition that he carry it always. During his travels, he stopped near the present Gokarna, India in Karnataka to purify himself and asked Ganesha, a son of Parvathi in the guise of a youngBrahmin, to hold the linga for him, but after some time, Ganesha put it down on the ground and vanished. When Ravana returned, he could not move the linga, and it is said to remain there ever since. 
As one story goes, Shiva is enticed by the beauty and charm of Mohini, Vishnu's female avatar, and procreates with her. As a result of this union, Shasta - identified with regional deities Ayyappaand Ayyanar - is born. 


Maha Shivaratri
Maha Shivratri is a festival celebrated every year on the 13th night or the 14th day of the new moon in the Krishna Paksha of the month of Maagha orPhalguna in the Hindu calendar. This festival is of utmost importance to the devotees of Lord Shiva.
Mahashivaratri marks the night when Lord Shiva performed the 'Tandava' and it is also believed that Lord Shiva was married to Parvati.
On this day the devotees observe fast and offer fruitsflowers and Bael leaves to Shiva Linga.