Charity (DM)

Once per day, as a full-round action, you may reduce your hit points by up two times your class level and touch an ally to give him temporary hit points equal to that amount. For instance, a 5th-level Cleric can give up to 10 hit points to an ally. Your ally retains these temporary hit points for 1 minute per your class level and you cannot reclaim them or use healing magic to regain them prematurely, even to save your own life. At the end of the effect you regain all the hit points you donated, even if your ally suffered injuries during this time.