Hebrews 9:12, Hebrews 9:24, Hebrews 9:7 Nkjv

1 Peter 1:18-19 NIV
For you know that it was not with perishable things such as silver or gold that you were redeemed from the empty way of life handed down to you from your ancestors, but with the precious blood of Christ, a lamb without blemish or defect.

Hebrews 10:4 NIV
It is impossible for the blood of bulls and goats to take away sins.

Hebrews 12:2 NIV
fixing our eyes on Jesus, the pioneer and perfecter of faith. For the joy set before him he endured the cross, scorning its shame, and sat down at the right hand of the throne of God.

Hebrews 9:15 NIV
For this reason Christ is the mediator of a new covenant, that those who are called may receive the promised eternal inheritance —now that he has died as a ransom to set them free from the sins committed under the first covenant.

Hebrews 9:23 NIV
It was necessary, then, for the copies of the heavenly things to be purified with these sacrifices, but the heavenly things themselves with better sacrifices than these.