Player's Handbook, 289
Wrathful Smite
1-level
Evocation
Casting Time 1 Bonus Action
Range Self
Duration Concentration, 1 Minute
Components V
Damage Type: Psychic
Attack/Save Throw: WIS Save
Description: The next time you hit with a melee weapon attack during this spell’s duration, your attack deals an extra 1d6 psychic damage. Additionally, if the target is a creature, it must make a Wisdom saving throw or be frightened of you until the spell ends. As an action, the creature can make a Wisdom check against your spell save DC to steel its resolve and end this spell.
Class(es): Paladin