Detect Religion

For the duration, you know if someone follows a religion within 30 feet of you, as well as where the creature is located. Similarly, you know if there is a place or object within 30 feet of you that has been associated with a religion.

The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.