Bless

1st-level enchantment
Casting time: 1 action
Range: 30 feet
Target: Up to three creatures within range
Components: V S M (a sprinkling of holy water)
Duration: Concentration, up to 1 minute
Classes: Cleric, Paladin

Subclasses: Life Domain
You bless up to three creatures of your choice within range. Whenever a target makes an attack roll or a saving throw before the spell ends, the target can roll a d4 and add the number rolled to the attack roll or saving throw.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, you can target one additional creature for each slot level above 1st.