Hebrews 9 - NASB

How much more will the blood of Christ, who through the eternal Spirit offered Himself without blemish to God, cleanse your conscience from dead works to serve the living God?
Hebrews 9:14 Jesus Spirit purification
For this reason He is the mediator of a new covenant, so that, since a death has taken place for the redemption of the violations that were committed under the first covenant, those who have been called may receive the promise of the eternal inheritance.
Hebrews 9:15 law Savior mediator

And almost all things are cleansed with blood, according to the Law, and without the shedding of blood there is no forgiveness.
Hebrews 9:22 law blood forgiveness
So Christ also, having been offered once to bear the sins of many, will appear a second time for salvation without reference to sin, to those who eagerly await Him.
Hebrews 9:28 sin sacrifice salvation