Hebrews 10:15-16, 18

And the Holy Spirit also adds His testimony to us [in confirmation of this]; for after having said, “THIS IS THE COVENANT THAT I WILL MAKE WITH THEM AFTER THOSE DAYS, SAYS THE LORD: I WILL IMPRINT MY LAWS UPON THEIR HEART, AND ON THEIR MIND I WILL INSCRIBE THEM [producing an inward change],” He then says

Now where there is [absolute] forgiveness and complete cancellation of the penalty of these things, there is no longer any offering [to be made to atone] for sin.