Hebrews 10:1, 3-4, 10, 18

For since the law has but a shadow of the good things to come instead of the true form of these realities, it can never, by the same sacrifices that are continually offered every year, make perfect those who draw near.

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.

And by that will we have been sanctified through the offering of the body of Jesus Christ once for all.

Where there is forgiveness of these, there is no longer any offering for sin.