Hebrews 7:21

but he with an oath by the one who said to him, "The Lord has sworn and will not change his mind, 'You [are] a priest {forever}'"),

Psalm 110:4

Yahweh has sworn and he will not change [his mind], "You [are] a priest forever according to the manner of Melchizedek."

Hebrews 7:17

For it is testified, "You [are] a priest {forever} according to the order of Melchizedek."

1 Samuel 15:29

Moreover, the Glory of Israel will not break faith and will not regret, for he [is] not a human that he should regret."

Hebrews 6:16-18

For people swear by what is greater [than themselves], and the oath for confirmation [is the] end of all dispute for them.

Treasury of Scripture Knowledge

Summary

(For those priests were made without an oath; but this with an oath by him that said unto him, The Lord sware and will not repent, Thou art a priest for ever after the order of Melchisedec:)

Sware

General references

Bible References

The lord

Hebrews 7:17
For it is testified, "You [are] a priest {forever} according to the order of Melchizedek."
Psalm 110:4
Yahweh has sworn and he will not change [his mind], "You [are] a priest forever according to the manner of Melchizedek."

Sware

Hebrews 6:16
For people swear by what is greater [than themselves], and the oath for confirmation [is the] end of all dispute for them.

General references

Hebrews 7:17
For it is testified, "You [are] a priest {forever} according to the order of Melchizedek."