Hebrews 10:1, 3-4, 10, 18
Hebrews 10:3-4 ESV
But in these sacrifices there is a reminder of sins every year. For it is impossible for the blood of bulls and goats to take away sins.
Hebrews 10:10 ESV
And by that will we have been sanctified through the offering of the body of Jesus Christ once for all.