Hebrews 9:25-28

25nor yet that he should offer himself often, as the high priest entereth into the holy place year by year with blood not his own; 26else must he often have suffered since the foundation of the world: but now once at the end of the ages hath he been manifested to put away sin by the sacrifice of himself. 27And inasmuch as it is appointed unto men once to die, and after this cometh judgment; 28so Christ also, having been once offered to bear the sins of many, shall appear a second time, apart from sin, to them that wait for him, unto salvation.