After this experience he obtained significant military success, and because of it he adopted the Christian faith. Through the Edict of Milan in 313 he granted equal rights to Christianity on the same level as all other religions.
Baada ya hapo, inasemakana Constantine alipata ushindi mkubwa vitani, na kwa ajili hiyo, yeye akaamua kuwa Mkristo. Katika amri maalum mwaka wa 313 AD, alitoa amri kwamba ukristo uwe na haki sawa na madhehebu mbali mbali.