Jeremiah
Jeremiah 4:28BSB·traditional attribution

Therefore the earth will mourn and the heavens above will grow dark. I have spoken, I have planned, and I will not relent or turn back.”

John Calvin Reformed @genevareformer

Jeremiah proceeds here with the same subject, and still introduces God as the speaker, that what is said might produce a greater effect. For this, he says, the land shall mourn. The mourning of the land is to be taken for its desolation; but he refers to what he had said before.

Matthew Henry Presbyterian @wholebiblehenry

The prophet is here in an agony, and cries out like one upon the rack of pain with some acute distemper, or as a woman in travail. The expressions are very pathetic and moving, enough to melt a heart of stone into compassion: My bowels! my bowels! I am pained at my very heart; and yet well, and in health himself, and nothing ails him.

Commenting on Jeremiah 4:19-31

John Gill Reformed Baptist @doctorgill

For this shall the earth mourn,.... That is, for the full end that will be made hereafter, though not now; the earth may be said to mourn when the inhabitants of it do; or when it is destroyed, and is become desolate, as the Targum, Jarchi, and Kimchi, explain it; when it is uncultivated and uninhabited: and the heavens above be black; with thick clouds...