Hebrews 10:2-3, 17

For if animal sacrifices could once and for all eliminate sin, they would have ceased to be offered and the worshipers would have clean consciences. Instead, once was not enough so by the repetitive sacrifices year after year, the worshipers were continually reminded of their sins, with their hearts still impure.

And then he says, “I will not ever again remember their sins and lawless deeds!”