In Midrashic sources the priestly covenant is one of five everlasting covenants.

Early in 1842, Smith revealed a "new and everlasting covenant, including the eternity of the marriage covenant, as also the plurality of wives."

All covenants, both informal and formal, are considered part of the overarching new and everlasting covenant of the gospel.

Circumcision is to be the permanent sign of this everlasting covenant with Abraham and his male descendants and is known as the brit milah.

God would make an everlasting covenant of peace with them, multiply them, and set God's sanctuary in the midst of them forever.

Heppenstall taught that the old and New Covenants are part of an everlasting covenant.

The revelation refers to the faith as "a new and an everlasting covenant".

Joseph Smith dictates the revelation concerning eternal marriage, or "the new and everlasting covenant", including the plurality of wive s(D&C 132).

This is the cup of my blood, the blood of the new and everlasting covenant.

I will establish my covenant with him as an everlasting covenant for his descendants after him.