Hebrews 7:24

He continues forever and therefore has his priesthood without change.

Hebrews 7:28

The Law appoints men as high priests who have weakness. But the oath that came after the Law appointed the Son who is perfect forever.

John 12:34

The crowd answered him: We have heard from the law that the Christ lives forever. Why do you say the Son of man must be lifted up? Who is this Son of man?

1 Samuel 2:35

I will choose a priest who will be faithful to me and do everything I desire him to do. I will give him descendants, who will always serve in the presence of my anointed ones forever.

Isaiah 9:6-7

For unto us a child is born. Unto us a son is given, and the government will be on his shoulders. He will be called Wonderful, Counselor, Mighty God, Everlasting Father, and Prince of Peace.

Romans 6:9

We know that Christ being raised from the dead died no more; death no longer has dominion over him.

Hebrews 7:8-25

In this instance mortal men receive tithes, in the other by the one of whom it is testified that he lives.

Hebrews 13:8

Jesus Christ is the same yesterday and today and forever.

Revelation 1:18

I am alive! I was dead and, behold, I am alive forever, Amen. I have the keys of death and the grave.

Treasury of Scripture Knowledge

Summary

But this man, because he continueth ever, hath an unchangeable priesthood.

General references

Bible References

He continueth

Hebrews 7:8
In this instance mortal men receive tithes, in the other by the one of whom it is testified that he lives.
Hebrews 13:8
Jesus Christ is the same yesterday and today and forever.
Isaiah 9:6
For unto us a child is born. Unto us a son is given, and the government will be on his shoulders. He will be called Wonderful, Counselor, Mighty God, Everlasting Father, and Prince of Peace.
John 12:34
The crowd answered him: We have heard from the law that the Christ lives forever. Why do you say the Son of man must be lifted up? Who is this Son of man?
Romans 6:9
We know that Christ being raised from the dead died no more; death no longer has dominion over him.
Revelation 1:18
I am alive! I was dead and, behold, I am alive forever, Amen. I have the keys of death and the grave.

Hath

1 Samuel 2:35
I will choose a priest who will be faithful to me and do everything I desire him to do. I will give him descendants, who will always serve in the presence of my anointed ones forever.

General references

Numbers 20:26
Remove Aaron's priestly robes and put them on Eleazar. Aaron is going to die there.
Zechariah 1:5
Your fathers, where are they?' The prophets, do they live forever?