Jeremia 51:46

Yet they are not to despair when the catastrophe draws near, and all kinds of rumours of war and oppression are abroad. The repetition of השּׁמוּעה expresses the correlative relation, - this and that report; cf. Ewald, 360, c. The suffix in אחריו has a neuter sense; the word means "afterwards" (= אחרי זאת, Job 42:16). וחמס בּארץ is also to be taken as dependent, grammatically, on וּבא: "and when a deed of violence is committed in the land, one ruler (rises up) against the other." These words presuppose not merely a pretty long duration of the war, but also rebellion and revolution, through which Babylon is to go to ruin. In this sense they are employed by Christ for describing the wars and risings that are to precede His advent; Mat 24:6; Mar 13:7; Luk 21:9.

The prophet, in this chapter, goes on with the prediction of Babylon's fall, to which other prophets also bore witness. He is very copious and lively in describing the foresight God had given him of it, for the encouragement of the pious captives, whose deliverance depended upon it and was to be the result of it. Here is, I. The record of Babylon's doom, with the particulars of it, intermixed with the grounds of God's controversy with her, many aggravations of her fall, and great encouragements given thence to the Israel of God, that suffered such hard things by her (v. 1-58). II. The representation and ratification of this by the throwing of a copy of this prophecy into the river Euphrates (Jer 51:59-64).

51:46 Violence will erupt: As an enemy army headed toward Babylon, the leaders inside the city were blaming each other. Vicious in-fighting was tearing Babylon apart.