Resistance

Source: Player's Handbook

Abjuration Cantrip (Artificer, Cleric, Druid)

Casting Time: Action
Range: Touch
Components: V, S
Duration: Concentration, up to 1 minute

You touch a willing creature and choose a damage type: Acid, Bludgeoning, Cold, Fire, Lightning, Necrotic, Piercing, Poison, Radiant, Slashing, or Thunder. When the creature takes damage of the chosen type before the spell ends, the creature reduces the total damage taken by 1d4. A creature can benefit from this spell only once per turn.