50:8-20 The desolation that shall be brought upon Babylon is set forth in a variety of expressions. The cause of this destruction is the wrath of the Lord. Babylon shall be wholly desolated; for she hath sinned against the Lord. Sin makes men a mark for the arrows of God's judgments. The mercy promised to the Israel of God, shall not only accompany, but arise from the destruction of Babylon. These sheep shall be gathered from the deserts, and put again into good pasture. All who return to God and their duty, shall find satisfaction of soul in so doing. Deliverances out of trouble are comforts indeed, when fruits of the forgiveness of sin.
16. Babylon had the extent rather of a nation than of a city. Therefore grain was grown within the city wall sufficient to last for a long siege [Aristotle, Politics, 3.2; Pliny, 18.17]. Conquerors usually spare agriculturists, but in this case all alike were to be "cut off."
for fear of … oppressing sword—because of the sword of the oppressor.
every one to his people—from which they had been removed to Babylon from all quarters by the Chaldean conquerors (Jer 51:9; Isa 13:14).