Hebrews 7:20
Verse 20 of 28. The 7th of 13 chapters in Hebrews, in The General Letters.
16who has been made, not after the law of a fleshly commandment, but after the power of an endless life;
17for it is testified, “You are a priest forever, according to the order of Melchizedek.”
18For there is an annulling of a foregoing commandment because of its weakness and uselessness
19(for the law made nothing perfect), and a bringing in of a better hope, through which we draw near to God.
20Inasmuch as he was not made priest without the taking of an oath
21(for they indeed have been made priests without an oath), but he with an oath by him that says of him, “The Lord swore and will not change his mind, ‘You are a priest forever, according to the order of Melchizedek.’”
22By so much, Jesus has become the guarantee of a better covenant.
23Many, indeed, have been made priests, because they are hindered from continuing by death.
24But he, because he lives forever, has his priesthood unchangeable.
World English Bible. Public domain. Set as prose throughout, including the poetry, because the text is published to us without its lines.