Hebrews 9:6-8, 11-12, 23-28

When everything in the Tent was made ready in this way, the priests went into the first room every day to worship. But only the high priest could go into the second room, and he did that only once a year. He could never enter the inner room without taking blood with him, which he offered to God for himself and for sins the people did without knowing they did them. The Holy Spirit uses this to show that the way into the Most Holy Place was not open while the system of the old Holy Tent was still being used.

But when Christ came as the high priest of the good things we now have, he entered the greater and more perfect tent. It is not made by humans and does not belong to this world. Christ entered the Most Holy Place only once—and for all time. He did not take with him the blood of goats and calves. His sacrifice was his own blood, and by it he set us free from sin forever.

So the copies of the real things in heaven had to be made clean by animal sacrifices. But the real things in heaven need much better sacrifices. Christ did not go into the Most Holy Place made by humans, which is only a copy of the real one. He went into heaven itself and is there now before God to help us. The high priest enters the Most Holy Place once every year with blood that is not his own. But Christ did not 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 at just the right time to take away all sin by sacrificing himself. Just as everyone must die once and then be 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, not to offer himself for sin, but to bring salvation to those who are waiting for him.