Jeremiah 33:25

"Thus says the LORD: "If My covenant is not with day and night, and if I have not appointed the ordinances of heaven and earth,

Surrounding context

33:24 "Have you not considered what these people have spoken, saying, "The two families which the LORD has chosen, He has also cast them off

33:25 "Thus says the LORD: "If My covenant is not with day and night, and if I have not appointed the ordinances of heaven and earth,

33:26 then I will cast away the descendants of Jacob and David My servant, so that I will not take any of his descendants to be rulers over the descendants of Abraham, Isaac, and Jacob. For I will cause their captives to return, and will have mercy on them."'

Translation and sources