Hebrews 10:12-18

12 But this man, after he had offered one sacrifice for sins for ever, sat down on the right hand of God;
14 For by one offering he hath perfected for ever them that are sanctified.
15 Whereof the Holy Ghost also is a witness to us: for after that he had said before,
18 Now where remission of these is, there is no more offering for sin.