Otherwise, they would have ceased to be offered, because the worshipers, once cleansed, would no longer be conscious of any sin
Other versions
King James Version
For then would they not have ceased to be offered? because that the worshippers once purged should have had no more conscience of sins. English Standard Version
Otherwise, would they not have ceased to be offered, since the worshipers, having once been cleansed, would no longer have any consciousness of sin?New International Version
If it could, would they not have stopped being offered? For the worshipers would have been cleansed once for all, and would no longer have felt guilty for their sins.