Old Testament vs Bathsheba

Old Testament and Bathsheba both are nouns.

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

Old Testament (noun)	Bathsheba (noun)
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	(Old Testament) the wife of Uriah and later the wife of king David; Solomon was her son by David (circa 10th century BC)