Hebrews 9:24-26

24For Christ did not enter a man-made copy of the true sanctuary, but He entered heaven itself, now to appear on our behalf in the presence of God.

25Nor did He enter heaven to offer Himself again and again, as the high priest enters the Most Holy Place every year with blood that is not his own. 26Otherwise, Christ would have had to suffer repeatedly since the foundation of the world. But now He has appeared once for all at the end of the ages to do away with sin by the sacrifice of Himself.