Revelation 16

The first five bowls revisit motifs from the Exodus plagues and earlier trumpet judgments, but without the repeated limitation to one third. Painful sores strike those bearing the beast's mark; sea and rivers become blood; the sun scorches humanity; and darkness engulfs the beast's throne. The angel of the waters and the altar interpret these events as judicial recompense because the persecutors "poured out the blood of saints and prophets." Despite suffering, those affected repeatedly blaspheme God and do not repent, continuing the motif introduced in 9:20-21.

The sixth bowl dries the Euphrates to prepare a way for "the kings from the east," echoing prophetic traditions in which the river marks the direction of invading powers. Three unclean spirits "like frogs" emerge from the dragon, beast, and false prophet and gather the world's rulers for battle. Their activity parodies divine mission and recalls the frog plague of Exodus. The place is called Harmagedōn, usually understood as "Har-Megiddo," although no literal Mount Megiddo exists. Interpretations include a geographical battlefield, a symbolic concentration of Old Testament warfare traditions, or an apocalyptic name for the final confrontation with God.

The seventh bowl is poured into the air, followed by the heavenly declaration gegonen, "It has happened" or "It is done." Lightning, thunder, earthquake, collapsing cities, the fall of "Babylon the great," disappearing islands and mountains, and enormous hailstones form a comprehensive judgment scene. Babylon's punishment is only announced here and receives fuller treatment in chapters 17–18. The chapter's imagery is therefore both climactic and anticipatory: the bowls complete the formal sequence of plagues, while the consequences of the final bowl unfold across the visions that follow.

Revelation 16 narrates the pouring out of the seven bowls introduced in chapter 15. The sequence parallels the trumpet judgments in several respects but is more comprehensive and climactic: sores afflict the beast's worshipers, sea and fresh waters become blood, the sun scorches humanity, darkness falls on the beast's kingdom, the Euphrates is dried up, and the final bowl produces an unparalleled earthquake and hailstorm. Interspersed acclamations interpret these judgments as just responses to persecution and bloodshed.

The sixth bowl introduces demonic spirits proceeding from the dragon, beast, and false prophet to gather the rulers of the world for the eschatological conflict called Armageddon. The seventh bowl then announces, "It is done," anticipating the judgment of Babylon developed in chapters 17–18. The chapter therefore brings the plague cycle to its climax while linking the defeat of beastly power, Babylon, and the nations with the final phases of Revelation's narrative.