But when Christ appeared as a high priest of the good things that have come, then through the greater and more perfect tent (not made with hands, that is, not of this creation) ¹² he entered once for all into the holy places, not by means of the blood of goats and calves but by means of his own blood, thus securing an eternal redemption. ¹³ For if the blood of goats and bulls, and the sprinkling of defiled persons with the ashes of a heifer, sanctify^[f] for the purification of the flesh, ¹⁴ how much more will the blood of Christ, who through the eternal Spirit offered himself without blemish to God, purify our conscience from dead works to serve the living God.  ¹⁵ Therefore he is the mediator of a new covenant, so that those who are called may receive the promised eternal inheritance, since a death has occurred that redeems them from the transgressions committed under the first covenant. 

(Hebrews 9:11-15 -- ESV)