Aid

2nd-Level Abjuration Spell (Artificer, Cleric, Paladin)

Casting Time: Action
Range: 30 feet
Components: V, S, M (a tiny strip of white cloth)
Duration: Instantaneous

Your spell bolsters creatures, filling them with resolve. Choose up to six creatures within range. Each target gains 5 Temporary Hit Points.

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

Source: Cleric and Revised Species