Hebrews 9 - NLT

Just think how much more the blood of Christ will purify our consciences from sinful deeds so that we can worship the living God. For by the power of the eternal Spirit, Christ offered himself to God as a perfect sacrifice for our sins.
Hebrews 9:14 Jesus Spirit purification
That is why he is the one who mediates a new covenant between God and people, so that all who are called can receive the eternal inheritance God has promised them. For Christ died to set them free from the penalty of the sins they had committed under that first covenant.
Hebrews 9:15 law Savior mediator

In fact, according to the law of Moses, nearly everything was purified with blood. For without the shedding of blood, there is no forgiveness.
Hebrews 9:22 law blood forgiveness
So also Christ was offered once for all time as a sacrifice to take away the sins of many people. He will come again, not to deal with our sins, but to bring salvation to all who are eagerly waiting for him.
Hebrews 9:28 sin sacrifice salvation