Devine rebuke

You point your finger, and the creature that damaged you as a beam of light shines upon them. The creature has to make a Dex saving throw. It takes 2d10 radiant damage on a failed save, or half as much damage on a success.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d10 for each slot level above 1st.