Hebrews 7:12

For the priesthood being transposed, there is made of necessity a translation also of the law.

Isaiah 66:21

And I will also take of them for priests and for Levites, saith the LORD.

Jeremiah 31:31-34

Behold, the days come, said the LORD, in which I will make a new covenant with the house of Jacob and with the house of Judah:

Ezekiel 16:61

Then thou shalt remember thy ways, and be ashamed, when thou shalt receive thy sisters, thine elder and thy younger: and I will give them unto thee for daughters, but not by thy covenant.

Acts 6:13-14

and set up false witnesses, who said, This man does not cease to speak blasphemous words against this holy place and the law,

Treasury of Scripture Knowledge

Summary

For the priesthood being changed, there is made of necessity a change also of the law.

Bible References

A change

Isaiah 66:21
And I will also take of them for priests and for Levites, saith the LORD.
Jeremiah 31:31
Behold, the days come, said the LORD, in which I will make a new covenant with the house of Jacob and with the house of Judah:
Ezekiel 16:61
Then thou shalt remember thy ways, and be ashamed, when thou shalt receive thy sisters, thine elder and thy younger: and I will give them unto thee for daughters, but not by thy covenant.
Acts 6:13
and set up false witnesses, who said, This man does not cease to speak blasphemous words against this holy place and the law,