Holy Aura

Divine light washes out from you and coalesces in a soft radiance in a 30-foot radius around you. Creatures of your choice in that radius when you cast this spell shed dim light in a 5-foot radius and have advantage on all saving throws, and other creatures have disadvantage on attack rolls against them. If a fiend or undead hits an affected creature with a melee attack, the aura flashes with brilliant light and the attacker must succeed on a Constitution saving throw or be blinded.