I looked on the mountains, and behold, they were quaking, and all the hills moved to and fro.
Jeremiah descends afterwards from heaven to mountains, and says that they trembled, and that all the hills moved or shook; some say, destroyed, but I know not for what reason, for the Prophet no doubt confirms the same thing by another phrase: and as he had said, that mountains trembled, so he also adds, that hills shook; and this is the proper meaning of the verb.
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
I beheld the mountains, and, lo, they trembled,.... At the presence of God, at the tokens of his displeasure, and at his awful vengeance in the destruction of the Jews, as they are sometimes said to do, Psa 68:8, and all the hills moved lightly; so Kimchi's father says the word used has the signification of lightness; though Jarchi, from Menachem, explains it, they were...