Tribes of Israel vs Twelve Tribes of Israel

Tribes of Israel and Twelve Tribes of Israel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tribes of Israel	Yes	No	No	No
Twelve Tribes of Israel	Yes	No	No	No

As nouns, Tribes of Israel and Twelve Tribes of Israel are synonyms defined as:

Tribes of Israel and Twelve Tribes of Israel: twelve kin groups of ancient Israel each traditionally descended from one of the twelve sons of Jacob

Tribes of Israel (noun)	Twelve Tribes of Israel (noun)
twelve kin groups of ancient Israel each traditionally descended from one of the twelve sons of Jacob	twelve kin groups of ancient Israel each traditionally descended from one of the twelve sons of Jacob