credendum Credendum

Translation: A thing to be believed; an article of faith; -- distinguished from agendum, a practical duty. "The great articles and credenda of Christianity." [1913 Webster]

Key Scriptures (hover for pop-up): Proverbs 3:5-6; Acts 17:30-31; Hebrews 11:1
The phrase "Quod erat demonstrandum est credendum" translates to "What has been demonstrated is to be believed," highlighting the necessity of accepting what has been proven.