abjuration consecration 

Traditions divine

Cast 1 minute (material, somatic, verbal); Cost 1 vial of holy water

Area 30-foot burst centered on you

Duration until the next time you make your daily preparations

You sanctify the area, sprinkling it with holy water and warding it against your foes. Choose aberrations, celestials, dragons, fiends, monitors, or undead. All creatures in the area gain a +1 status bonus to AC, attack rolls, damage rolls, and saving throws against the chosen creatures.

Core Rulebook, page 366.