Contradiction with Jeremiah 51:39
This verse describes a time of feasting and drunkenness for the Babylonians, which contrasts the agricultural imagery and the impending harvest of destruction in Jeremiah 51:33.
Jeremiah 51:39: In their heat I will make their feasts, and I will make them drunken, that they may rejoice, and sleep a perpetual sleep, and not wake, saith the LORD.
Contradiction with Jeremiah 50:2
Declares that Babylon is taken and her idols are confounded, which contrasts with the process of threshing and delay before destruction mentioned in Jeremiah 51:33.
Jeremiah 50:2: Declare ye among the nations, and publish, and set up a standard; publish, [and] conceal not: say, Babylon is taken, Bel is confounded, Merodach is broken in pieces; her idols are confounded, her images are broken in pieces. [set up: Heb. lift up]
Contradiction with Isaiah 13:19
States that Babylon will be like Sodom and Gomorrah, utterly overthrown, rather than likened to a threshing floor that needs time before the harvest of judgment as in Jeremiah 51:33.
Isaiah 13:19: And Babylon, the glory of kingdoms, the beauty of the Chaldees' excellency, shall be as when God overthrew Sodom and Gomorrah. [as...: Heb. as the overthrowing]
Contradiction with Revelation 18:21
Babylon's fall is sudden and complete, depicted by a millstone thrown into the sea, which contrasts the gradual process of threshing described in Jeremiah 51:33.
Revelation 18:21: And a mighty angel took up a stone like a great millstone, and cast [it] into the sea, saying, Thus with violence shall that great city Babylon be thrown down, and shall be found no more at all.