Searing Smite
Spell Level: Level 1
Spell School: Evocation
Casting Time: 1 bonus action
Range: Self
Components: V
Duration: Concentration, up to 1 minute
Type Of Damage: Fire
Saving Throw: Constitution
Castable By: Paladin
Description
At Higher Levels
When you cast this spell using a spell slot of 2nd level or higher, the initial extra damage dealt by the attack increases by 1d6 for each slot level above 1st.
Source: Player's Handbook