Sep­tem­ber 17th cel­e­brates Con­sti­tu­tion Day, mark­ing that key Amer­i­can document’s rat­i­fi­ca­tion. Some ques­tion why it’s said Amer­i­ca was found­ed as a Chris­t­ian nation since there’s no men­tion of God in the Con­sti­tu­tion. But lead­ing Chris­t­ian his­to­ri­an Peter Lill­back explains while the Lord’s name may not appear, the Con­sti­tu­tion is deeply root­ed in God’s teach­ings, ways and words.