In the context of the letter to the Hebrews, the author is explaining the superiority of Christ's sacrifice over the old covenant sacrifices. The earthly tabernacle and its rituals were seen as a shadow or a copy of the true heavenly sanctuary. These earthly copies needed purification through animal sacrifices, which were part of the old covenant. However, the heavenly realities, which these earthly symbols pointed to, required a far superior sacrifice. This is where the sacrifice of Jesus comes into play. His offering is not only better but is the ultimate fulfillment of what the old sacrifices pointed towards.
Jesus' sacrifice is considered perfect and complete, purifying not just the earthly symbols but providing a way for humanity to be cleansed and reconciled with God. This verse highlights the transition from the old covenant, based on repeated animal sacrifices, to the new covenant, established through the once-for-all sacrifice of Jesus. It underscores the belief that Jesus' sacrifice was necessary to truly purify and sanctify believers, granting them access to the heavenly realm.
