William Burkitt on Hebrews 9:23

As if the apostle had said, "If the tabernacle and utensils thereunto belonging, which were patterns and types of heavenly things, must be consecrated by the blood of bulls and goats, much more must the heavenly things themselves, which were shadowed by them, be purified and consecrated by better blood than the blood of beasts, even with the precious blood of Jesus Christ."

Learn hence, 1. That there is such uncleanness in our natures, in our persons, in our duties, in all our services, that, unless they and we are purified by the blood of Christ, neither we nor they can have any acceptance with God.

Learn, 2. That the sacrifice of Christ is the one only everlasting fountain and spring of all sanctification and sacred dedication, whereby the whole new creation is purified and dedicated unto God.

Learn, 3. That neither heaven itself, nor heavenly things, could have been made meet for us, or we for them, had not they been dedicated, and we purged, by the sacrifice of Christ. By heavenly things here we may understand heaven itself, of which the tabernacle was a type.

Now as the purification which their persons might be presented before God; in like manner, was heaven itself prepared and purified for us by our Lord's entrance into it, with his own atonement, or propitiatory sacrifice. Christ's entering into heaven, and his appearing with his blood of sprinkling in the presence of God for us, procures the acceptance of our prayers and praises whilst we live, and our admission into those heavenly mansions of bliss and glory prepared for us when we die.