Credendum

[Sarah]

A thing to be believed; an article of faith; -- distinguishedfrom agendum, a practical duty.The great articles and credenda of Christianity. South.

[Britney]

[Cre]*dendum\ ([kr]?-d?nd?m), n.; pl. Credenda (-d?). L., fr. credere to believe. ([Theol].) A thing to be believed; an article of faith; -- distinguished from agendum, a practical duty.