Hebrews 9:24-28

For Christ did not go into the Most Holy Place made by men. It is only a copy of the real one. He went into heaven itself. He is there now before God to help us. The high priest enters the Most Holy Place once every year. He takes with him blood that is not his own blood. But Christ did not go into heaven to offer himself many times. Then he would have had to suffer many times since the world was made. But Christ came only once and for all time. He came at just the right time to take away all sin by sacrificing himself. Everyone must die once. After a person dies, he is judged. So Christ was offered as a sacrifice one time to take away the sins of many people. And he will come a second time, but not to offer himself for sin. He will come again to bring salvation to those who are waiting for him.