Celestial Healing

You anoint a wounded creature with the blood of an outsider with the good subtype (such as an angel), healing it by 1 hit point at the beginning of each of its turns.

The target radiates the aura of a good creature for the duration of the spell and can sense the righteousness of the magic, though this has no long-term effect on the target’s alignment or personality. If the target has its own evil aura, this is not suppressed by celestial healing, and can also be detected normally.