Buddhaghosa, the famous commentator and writer of the Hīnayāna School and of the Pali canon. He was "born near the Bo Tree, at Buddha Gayā, and came to Ceylon about A.D. 430". "Almost all the commentaries now existing (in Pali) are ascribed to him". Rhys Davids.

A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous