Sanctu

The divine spell known as Sanctu works exactly like the later britannian spell heal.

During the time of Exodus, serious injury happened often on travels. Since a healer usually was too far, the clerics of the land used this spell to compensate for it. Casting it, restored a part of the patient's health, thus lessening the severity of the wounds. Note however, that it only heals wounds. It doesn't cure poison.

However, for more serious wounds, the spell Sanctu Mani is needed.