Revelation:16:10-11
nkjv@Revelation:16:10 @ Then the fifth angel poured out his bowl on the throne of the beast, and his kingdom became full of darkness; and they gnawed their tongues because of the pain.
nkjv@Revelation:16:11 @ They blasphemed the God of heaven because of their pains and their sores, and did not repent of their deeds.