4:5-18 The fierce conqueror of the neighbouring nations was to make Judah desolate. The prophet was afflicted to see the people lulled into security by false prophets. The approach of the enemy is described. Some attention was paid in Jerusalem to outward reformation; but it was necessary that their hearts should be washed, in the exercise of true repentance and faith, from the love and pollution of sin. When lesser calamities do not rouse sinners and reform nations, sentence will be given against them. The Lord's voice declares that misery is approaching, especially against wicked professors of the gospel; when it overtakes them, it will be plainly seen that the fruit of wickedness is bitter, and the end is fatal.

13. clouds—continuing the metaphor in Jer 4:11:12. Clouds of sand and dust accompany the simoom, and after rapid gyrations ascend like a pillar.

eagles—(De 28:49; Hab 1:8).

Woe unto us—The people are graphically presented before us, without it being formally so stated, bursting out in these exclamations.