Basic Rules, pg. 270
Protection From Energy
3-level Abjuration
Casting Time: 1 Action
Range/Area: Touch
Components: V, S
Duration: Concentration, 1 Hour
For the duration, the willing creature you touch has resistance to one damage type of your choice: acid, cold, fire, lightning, or thunder.
Available for: Cleric, Druid, Ranger, Sorcerer, Wizard, Circle of the Land (Desert), Oath of the Ancients, Oath of Vengeance, Forge Domain, Oath of Glory, Artificer