NOTES for Heb 9:11-22
Continuing the theme of the Messiah as High Priest, the author of the letter gives his main attention to sacrifice as a form of communion with God that connects a person with God through purification and sanctification. It is no accident that he speaks of Christ as the One who passed through a greater and more perfect sanctuary, made not by human beings but by God Himself, calling Him "the high priest of the good things already manifested" (v. 11; in the Synodal translation, "High Priest of the good things to come"; the Greek text can mean not only "coming with a greater and more perfect tabernacle," but also "passing through a greater and more perfect tabernacle"). The former sacrifices purified a person from the outside, touching first of all his external, bodily, natural component (v. 13). Such purification could free the one being purified from the consequences of a particular sin, if that sin had been committed unintentionally or in ignorance, but it could not free a person completely from the power of sin. That is no surprise: external purification was directed not at the root cause of human sinfulness, but only at its concrete manifestations.
Jesus, however, makes "eternal redemption" possible, complete liberation from sin, after which it no longer has power over a person (v. 12). This becomes possible because the Kingdom that He brought into the world, paying for it by His death on the cross, changes a person not partially, touching only his nature, but completely, transforming his heart and therefore his spiritual and moral life, "purifying the conscience from dead works to serve the living God" (v. 14).
Since the time of Moses, sacrificial blood had sanctified both individual persons and a whole people, joining to God those who wanted this. It also purified a person from the consequences of sins he had committed, freeing him from the power of the evil in which the world lies (vv. 19-22). Such liberation was sometimes called ransom, or redemption, comparing a person's liberation from the power of worldly evil, and therefore from death, with the ransom and freeing of a fellow tribesman who had fallen into slavery, something that in every age was considered a righteous deed. But formerly the ransom was temporary, the liberation relative. Now the One has come into the world who, at the price of His own blood, ransoms forever everyone who is ready to accept His authority, finally and definitively freeing His faithful ones from the power of sin and death (v. 15). The former covenant required sacrificial blood for the purification and sanctification of those who had made it with God (v. 18); the new covenant unites the faithful with God not through sacrificial blood, but through that life of the Kingdom which the Risen One gives to everyone ready to believe Him and follow Him.