Divine Barrier

A large radiant banner forms behind you erecting a 10-foot radius barrier, bolstering friendly creatures. The first time a nonhostile creature enters the aura they gain 15 temporary hit points. A creature can only receive this benefit once per combat.

At Higher Levels: When you cast this spell using a spell slot of 3rd level or higher, you gain 5 additional Temporary Hit Points for each slot level above 2nd.