Bless

1st-level enchantment
Casting Time: 1 action
Components: VSM a sprinkling of holy water
Range: 30 feet
Duration: Concentration, up to 1 minute
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.