Hebrews 7:21 BBE

¹⁹  (Because the law made nothing complete), and in its place there is a better hope, through which we come near to God.

²⁰  And as this is not without the taking of an oath

²¹  (For those were made priests without an oath, but this one was made a priest with an oath by him who says of him, The Lord gave his oath, which he will not take back, that you are a priest for ever);

²²  By so much is it a better agreement which we have through Jesus.

²³  And it is true that there have been a great number of those priests, because death does not let them go on for ever;