Nehemiah vs Old Testament

Nehemiah and Old Testament both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nehemiah	Yes	No	No	No
Old Testament	Yes	No	No	No

Nehemiah (noun)	Old Testament (noun)
an Old Testament book telling how a Jewish official at the court of Artaxerxes I in 444 BC became a leader in rebuilding Jerusalem after the Babylonian Captivity	the collection of books comprising the sacred scripture of the Hebrews and recording their history as the chosen people; the first half of the Christian Bible