Spell Level: 1
Spell School: Evocation
Casting Time: 1 Bonus Action (which you take immediately after hitting a target with a Melee weapon or an Unarmed Strike)
Components: V
Range: Self
Area: None
Duration: Instantaneous
Conditions/Effects: Damage (Radiant)
Saving Throw: None
Ritual: No
Scaling: Spell Slot Level
Classes: Paladin
Link: Link to source
The target takes an extra 2d8 Radiant damage from the attack. The damage increases by 1d8 if the target is a Fiend or an Undead.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 1.