Consecration

Divine energy spreads outwards from a point you touch on the ground to fill up to a 15ft radius circle for the duration. The energy spreads around corners. For the duration, creatures of your choice have advantage on Wisdom saves and skill checks. An undead creature must pass a Charisma save to willingly enter the area, and suffers disadvantage on Wisdom saves and skill checks while inside the area.

When the spell ends, the area's blessed by positive energy and becomes consecrated ground. If the area contains an altar, shrine or other permanent fixture devoted to a deity, pantheon, or higher power with ideals vastly different from those represented by the holy symbol used in the casting, it's destroyed.