For my people is foolish, they have not known me; they are sottish children, and they have none understanding: they are wise to do evil, but to do good they have no knowledge.
The Prophet again teaches us, that the cause of these evils arose from the people themselves, and was to be found in them, so that they could not transfer it to anybody else. Hence he says, My people are foolish. He speaks here in the person of God; for it immediately follows, Me have they not known: this could not have been said by Jeremiah.
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
For my people is foolish,.... This, as Kimchi says, is the answer of the Lord to the prophet; for not the prophet says this, but the Lord to the prophet, giving a reason why this sore destruction came upon the people of the Jews, and so reconciling his mind to the providence; seeing those whom he had chosen to be his people, above all people...