Barrier of Faith

An holy barrier of magical force protects you and your allies. You erect a barrier of cover in front of you, or an ally within 10ft of you. The barrier moves with the target gives the benefit of three quarters cover, including against the triggering attack or saving throw. You can also choose to have certain effects or attacks ignore the cover, such as that of your allies.
The spell ends early if you attack or cast another spell. A target also loses the benefits of the spell if it moves beyond the spell range.

 At Higher Levels: When you cast this spell using a spell slot of 3nd level or higher, you can target one additional creature, within the spell range to gain cover, for each slot above 2nd.