Dogma

Choose a creature you can see within 30 ft. (this can include yourself). When you cast this spell, you string together a magical decree that helps shield the true nature of that creatures actions. During the duration of the spell, all insight checks rolled against that creature are made with disadvantage. Additionally, any creature who fails an insight check against that creature must make a Charisma saving throw against your spell DC, or be charmed by the target for the duration of the spell, or until that creature takes damage, as they become enamored by that creatures creed. 

At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature to cast this spell on.