You touch a willing creature who isn’t wearing armor. Until the spell ends, the target’s base AC becomes 14 plus its Dexterity modifier and gives you resistance to Psychic damage. The spell ends early if the target dons armor. The spell also lets the caster in place as an action, yell "praise jeff" and all non jeff praising creatures must make a wisdom saving throw or take 3d6 Psychic damage, of 1/2 as much on a success. You can do this 3 times before the spell ends