Hebrews 9:22-24

The law says that almost everything must be made clean by blood, and sins cannot be forgiven without blood to show death. 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.