Judah vs Old Testament

Judah and Old Testament both are nouns.

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

Judah (noun)	Old Testament (noun)
an ancient kingdom of southern Palestine with Jerusalem as its center	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 fourth son of Jacob who was forebear of one of the tribes of Israel; one of his descendants was to be the Messiah