Hebrews 7:28
28 In the old agreement, Moses' laws decide who will become special priests. Because those men are weak, they often do wrong things. But God's very strong promise came after the Law that he gave to Moses. With that promise, God chose his Son to be his special priest. And his Son has become everything that God wants him to be, completely and for ever.
7:28When Jesus died on the cross, he gave himself to God as a sacrifice. Because Jesus never did anything wrong, his sacrifice has power for ever. No more sacrifices are needed. Now he lives for ever in heaven.