Protection from Evil and Good 1st level abjuration

Casting Time: 1 action

Range: Touch

Components: V, S, M (holy water or powdered silver and iron, which the spell consumes)

Duration: Concentration, up to 10 minutes

Tags: cleric paladin warlock wizard level1 abjuration

Until the spell ends, one willing creature you touch is protected against certain types of creatures: aberrations, celestials, elementals, fey, fiends, and undead.

The protection grants several benefits. Creatures of those types have disadvantage on attack rolls against the target. The target also can’t be charmed, frightened, or possessed by them. If the target is already charmed, frightened, or possessed by such a creature, the target has advantage on any new saving throw against the relevant effect.

You can find more information on this spell in: PHB.270