The author speaks of the suffering of Judah and Jerusalem as his own.
In this chapter, the author laments what has happened (3:1–20, 48–54), remembers the faithful love of the Lord (3:21–25), describes how God’s people should respond (3:26–47), and calls upon the Lord in prayer (3:55–66).
Some understand these verses as a poetic reference to Jeremiah’s confinement in a muddy cistern before the destruction of Jerusalem (Jer 38:6–13).
God’s love and faithfulness never cease. Just as God had been faithful in bringing judgment on Jerusalem for their sins, he would be faithful in bringing restoration to those who returned to him.
The people of Judah were doing such things before Jerusalem was destroyed (see Jer 5:26–31; 21:11–14; 23:10–14; Mic 3).
Some calamities have natural causes (Luke 13:1–5), and bad things happen to the righteous as well as to the wicked (Matt 5:45); whatever happens, we should give thanks (1 Thes 5:18) and not complain.
Repentance is the key to receiving salvation (Isa 1:27; Jer 3:22; Ezek 3:21).
The author focuses on the viciousness of the enemies and cries out to the Lord.
This passage might refer to Jeremiah’s experience in the cistern (Jer 37:11–15; 38:1–13).
Jerusalem deserved punishment, but the enemies carried it out with undeserved cruelty. The writer calls upon God to punish them.
This prayer for vengeance is similar to several psalms (see “Prayers for Vengeance” Theme Note).