Lord Subramanya

Murugan (Tamil: முருகன், Sanskrit:सुब्रह्मण्य, Malayalam: സൂബ്രാമാണ്യ, Kannada: ಸುಬ್ರಹ್ಮಣ್ಯ,Telugu: సుబ్రహ్మణ్యేశ్వర స్వామి) also called Kartikeya, Skanda and Subrahmanya, is a popular Hindu deity especially among Tamil Hindus, worshipped primarily in areas with Tamil influence, especially South India, Singapore, Sri Lanka, Malaysia and Mauritius.His six most important shrines in India are the Arupadaiveedu temples, located in Tamil Nadu. In Sri Lanka, Hindus as well as Buddhists revere the sacred historical Nallur Kandaswamy temple in Jaffna and the sacred Buddhist and Hindu shrine or temple Katharagama (also in Sinhala "Katharagama Devalaya") dedicated to him, situated deep south in the country.Chinese in Penang, Kuala Lumpur, of Malaysia also pray to Lord Murugan during Thaipusam.

Lord Murugan is more popular in South India especially among Tamil people famously referred as Thamzil Kaduvul (God of Tamils) compared to other parts of India. He is the patron deity of the Tamil land (Tamil Nadu).Like most Hindu deities, He is known by many other names, including Senthil, Saravaṇa, Kārtikeya (meaning 'son of Krittika' ), Arumugam, Sanmuga(from Sanskrit Ṣaṇmukha), Shadanana meaning 'one with six faces'), Kumāra (meaning 'child or son'), Guhan or Guruhuha (meaning 'cave-dweller'), Skanda (meaning 'that which is spilled or oozed, namely seed' in Sanskrit), Subrahmaṇya, Vēlaṇ and Swaminatha. and called as Kadamban in Melakadambur, means "who wearing Kadambu flowers in his shoulders"

In Durga Puja in Bengal, Murugan is is considered to be a son of Durga along with his brother Ganesha and his sisters Saraswati and Lakshmi

Hindu epics

The first elaborate account of Karthikeya's origin occurs in the Mahabharata. In a complicated story, he is said to have been born from Agni and Svāha, after the latter impersonated the six of the seven wives of the Saptarishi (Seven Sages). The actual wives then become the Pleiades. Karthikeya is said to have been born to destroy the Asura Mahisha.[11] (In later mythology, Mahisha became the adversary of Durga.) Indra attacks Karthikeya as he sees the latter as a threat, until Shiva intervenes and makes Karthikeya the commander-in-chief of the army of the Devas. He is also married to Devasena, Indra's daughter. The origin of this marriage lies probably in the punning of 'Deva-sena-pati'.It can mean either lord of Devasena or Lord of the army(sena) of Devas.[citation needed]

The Ramayana version is closer to the stories told in the Puranas discussed below.
Vedas

The Atharva Veda describes Kumaran as 'Agnibhuh' or son of Agni, the fire god. The Satapatha Brahmana refers to him as the son of Rudra and the ninth form of Agni. The Taittiriya Aranyaka contains the Gayatri mantra for Shanmukha. The Chandogya Upanishad refers to Skanda as the "way that leads to wisdom". The Baudhayana Dharmasutra mentions Skanda as 'Mahasena' and 'Subrahmanya.' The Aranya Parva canto of the Mahabharata relates the legend of Kartikeya Skanda in considerable detail. The Skanda Purana is devoted to the narrative of Kartikeya.[10]

In the Bhagavad Gita (Ch.10, Verse 24), Krishna, while explaining his omnipresence, names the most perfect being, mortal or divine, in each of several categories. While doing so, he says: "Among generals, I am Skanda, the lord of war."

Puranas

Though slightly varying versions occur in the Puranas, they broadly follow the same pattern. By this period, the identification of Shiva/Rudra with Agni, that can be traced back to the Vedas and Brahmanas, had clearly made Karthikeya the son of Shiva.

The Skanda Purana narrates that Shiva first wed Dakshayani (also named Sati), the granddaughter of Brahma, and the daughter of Daksha. Daksha never liked Shiva, who, symbolizing destruction and detachment, begs for food, dances in a graveyard smeared with ashes, and has no possessions, not even good clothes for himself. Daksha publicly insults Shiva in a Yagna ceremony, and Dakshayani immolates herself. The Yagna is destroyed although protected by all the other Gods and the rishis. Taraka believed that, because Shiva is an ascetic and his earlier marriage was conducted with great difficulty, his remarriage was out of the question, hence his boon of being killed by Shiva's son alone would give him invincibility.

The Devas manage to get Shiva married to Parvati (who was Dakshayani, reborn), by making Manmatha (also known as Kama), the God of love awaken him from his penance, but Manmatha incurred the Lord's wrath indicated by the opening his third eye - "Netri Kann" , and being destroyed and resurrected. Shiva hands over his effulgence of the third eye used to destroy Manmatha to Agni, as he alone is capable of handling it until it becomes the desired offspring. But even Agni, tortured by its heat, hands it over to Ganga who in turn deposits it in a lake in a forest of reeds (sharavanam). The Godess Parvati - Consort of Lord Shiva assumed the form of this Water body as she alone is capable of bearing the "Tejas" of Lord Shiva. The child is finally born in this forest (vana) with six faces-eesanam, sathpurusham, vamadevam, agoram, sathyojatham and adhomugam. He is first spotted and cared for by six women representing the Pleiades - Kritika in Sanskrit. He thus gets named Karthikeya. As a young lad, he destroys Taraka. He is also called Kumara (Sanskrit for "youth")