Divine Weapon

Your god graces you with a weapon of their own, as you present a bright light within in your hands that meld into that of a weapon. When you cast the spell and again on each of your turns thereafter as a bonus action, you can make a melee spell attack against a creature within 5ft of you. On a hit, the target takes 6d8 radiant damage and must succeed on a Wisdom saving throw or become Stunned until the end of their next turn.

The spell lasts for upto 10 minutes so long as you maintain concentration.