Treasury of Scripture Knowledge
These kings have one purpose, and they give their power and authority to the beast.
Then [I saw] a second angel following [him]. He said, "Fallen! Great Babylon has fallen. She has forced all the nations to drink the wine of her passionate sexual immorality [Note: The word "passionate" here could also mean "angry"]."
For all the nations have drunk [or, "have been forced to drink"] the wine of her passionate sexual immorality [See 14:8], and the kings of the earth have committed sexual immorality with her and the [retail] merchants of the earth became rich from her excessive luxury."