Isaiah

Isaiah was a major Hebrew prophet (Oxford Dictionary p 966)

Isaiah is a book of Bible containing his prophecies (Oxford Dictionary p 966)

In the Bible, a Hebrew prophet who lived in the latter half of the 8th century BC. (MSN Encarta online)

He was the earliest of the major prophets. (MSN Encarta online)

a major Hebrew prophet in Judah about 740 to 701 b. c. (Merriam-Webster online)

a prophetic book of canonical Jewish and Christian Scripture — see bible table (Merriam-Webster online)

Also called Isaiah of Jerusalem. a Major Prophet of the 8th century b. c. (Dictionary.com)

a book of the Bible bearing his name. Abbreviation:  Isa. (Dictionary.com)