Hebrews 7:17

for it is testified of Him, "Thou art a Priest forever according to the rank of Melchizedek."

Hebrews 5:6

as also, in another place, He saith, "Thou art a Priest forever according to the rank of Melchizedek";

Hebrews 7:21

(for they, indeed, have been made priests without an oath; but He with an oath through Him Who said to Him, "The Lord swore, and will not repent, Thou art a Priest forever");

Hebrews 6:20

where, as Forerunner in our behalf, Jesus entered, having become a High Priest forever, according to the rank of Melchizedek.

Hebrews 5:10

having been addressed by God as "High Priest according to the rank of Melchizedek."

Hebrews 7:15

And it is yet far more evident; if, according to the likeness of Melchizedek, there arises another Priest,

Treasury of Scripture Knowledge

Summary

For he testifieth, Thou art a priest for ever after the order of Melchisedec.

Bible References

General references

Hebrews 7:15
And it is yet far more evident; if, according to the likeness of Melchizedek, there arises another Priest,
Hebrews 5:6
as also, in another place, He saith, "Thou art a Priest forever according to the rank of Melchizedek";
Hebrews 6:20
where, as Forerunner in our behalf, Jesus entered, having become a High Priest forever, according to the rank of Melchizedek.