| Geneva Study Bible A {a} drought is upon her waters; and they shall be dried up: for it is the land of graven images, and they are mad over their idols. (a) For Cyrus cut the river Euphrates and divided the course of it into many streams, so that it might be passed over as though there had been no water: which he did by the counsel of two of Belshazzar's captains, who conspired against their king, because he had gelded one of them in spite and slain the son of the other. Wesley's Notes 50:38 Dried - This phrase has a plain reference to Cyrus's stratagem used in the surprize of Babylon; one part of it was fortified by the great river Euphrates, which Cyrus diverted by cutting several channels, 'till he had drained it so low, that it became passable for his army; others think that a want of rain is here threatened. Jamieson-Fausset-Brown Bible Commentary 38. drought-Altering the pointing, this verse will begin as the three previous verses, "A sword." However, all the pointed manuscripts read, "A drought," as English Version. Cyrus turned off the waters of the Euphrates into a new channel and so marched through the dried-up bed into the city (Jer 51:32). Babylonia once was famed for its corn, which often yielded from one to two hundredfold [Herodotus]. This was due to its network of water-courses from the Euphrates for irrigation, traces of which [Layard] are seen still on all sides, but dry and barren (Isa 44:27). their idols-literally, "terrors." They are mad after idols that are more calculated to frighten than to attract (Jer 51:44, 47, 52; Da 3:1). Mere bugbears with which to frighten children. Matthew Henry's Concise Commentary 50:33-46 It is Israel's comfort in distress, that, though they are weak, their Redeemer is strong. This may be applied to believers, who complain of the dominion of sin and corruption, and of their own weakness and manifold infirmities. Their Redeemer is able to keep what they commit to him; and sin shall not have dominion over them. He will give them that rest which remains for the people of God. Also here is Babylon's sin, and their punishment. The sins are, idolatry and persecution. He that will not save his people in their sins, never will countenance the wickedness of his open enemies. The judgments of God for these sins will lay them waste. In the judgments denounced against prosperous Babylon, and the mercies promised to afflicted Israel, we learn to choose to suffer affliction with the people of God, rather than to enjoy the pleasures of sin for a season. | 
