'Offering' in the Bible

Otherwise, would they not have stopped offering them, because the worshipers, cleansed once for all, would no longer be aware of any sins?

For by a single offering he has perfected for all time those who are being sanctified.

Now where there is forgiveness of these sins, there is no longer any offering for sin.

For the bodies of animals, whose blood is taken into the sanctuary by the high priest as an offering for sin, are burned outside the camp.