jnAnAnanda-mayam devam nirmalas sphaTikAkRtim |
AdhAram sarvavidyAnAm hayagrIvam upAsmahe ||
The avataram of Lord HayagrIva took place to restore the Vedas to Brahma.
“In Hinduism, Lord Hayagriva is an avatar of Lord Vishnu. He is worshipped as the god of knowledge and wisdom, with a human body and a horse’s head, brilliant white in color, with white garments and seated on a white lotus. Symbolically, the story represents the triumph of pure knowledge, guided by the hand of Divinity, over the demonic forces of passion and darkness.” defines Wikipedia.
Download from here, an high Resolution copy of Lord Lakshmi Hayageeva picture that is seen above.