Jeremiah
Jeremiah 3:21BSB·traditional attribution

A voice is heard on the barren heights, the children of Israel weeping and begging for mercy, because they have perverted their ways and forgotten the LORD their God.

John Calvin Reformed @genevareformer

What I have stated becomes now more evident, — that the case of the Israelites is here set before the Jews, that the perverse, whom God had spared, might know that the same punishment impended over them, except they returned in due time to him: for the Prophet declares, that the Israelites were weeping and in tears, because they had departed from their God, and...

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The charge God exhibits against Israel for their treacherous departures from him, Jer 3:20. As an adulterous wife elopes from her husband, so have they gone a whoring from God. They were joined to God by a marriage-covenant, but they broke that covenant, they dealt treacherously with God, who had always dealt kindly and faithfully with them.

Commenting on Jeremiah 3:20-25

John Gill Reformed Baptist @doctorgill

A voice was heard upon the high places,.... And so might be heard afar off; it shows that the repentance and confession of the Jews, when convinced and converted, will be very public, and made upon those places where they have committed their sins; see Jer 2:20, for this and the following verses declare the humiliation, repentance, and conversion of the Jews, and the manner...