Sacrosanct

6th-level enchantment
Casting time: 1 action
Range: Touch
Target: A creature or an object you can touch
Components: V, S, M (incense worth at least 100gp, which the spell consumes)
Duration: Concentration, up to 10 minutes
Classes: Cleric, Wizard, Monk
Subclasses: --

You bless a creature or an object you touch with godly protection. The target can be a willing creature or an object that isn't being carried or worn by another creature.

For the duration of the spell the target is immune to fire and necrotic damage. If cast on a creature, any non-good creatures taht attacks them has disadvantage on their attack roll to hit.

If cast on an object, the object cannot be touched by a non-good creature.