Hebrews 7:17

For he testifieth, "Thou art a priest forever, after the order of Melchizedek."

Psalm 110:4

The LORD sware, and will not repent, "Thou art a priest forever after the order of Melchizedek."

Hebrews 5:6

As he also in another place speaketh, "Thou art a priest forever after the order of Melchizedek."

Hebrews 7:21

Those priests were made without an oath: but this priest with an oath, by him that said unto him, "The Lord sware, and will not repent: Thou art a priest forever after the order of Melchizedek."

Hebrews 6:20

whither the forerunner is for us entered in, I mean Jesus that is made a high priest forever, after the order of Melchizedek.

Hebrews 5:10

and is called of God a high priest, after the order of Melchizedek.

Hebrews 7:15

And it is yet a more evident thing, if after the similitude of Melchizedek there arise 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 a more evident thing, if after the similitude of Melchizedek there arise another priest,
Hebrews 5:6
As he also in another place speaketh, "Thou art a priest forever after the order of Melchizedek."
Hebrews 6:20
whither the forerunner is for us entered in, I mean Jesus that is made a high priest forever, after the order of Melchizedek.
Psalm 110:4
The LORD sware, and will not repent, "Thou art a priest forever after the order of Melchizedek."