Revelation 14:10, 19

he too will [have to] drink of the wine of the wrath of God, mixed undiluted into the cup of His anger; and he will be tormented with fire and brimstone (flaming sulfur) in the presence of the holy angels and in the presence of the Lamb (Christ). [Gen 19:24; Jer 25:15, 16; Luke 12:9]

So the angel swung his sickle to the earth and harvested the grapevine of the earth, and threw the grapes into the great wine press of the wrath and indignation of God [as judgment of the rebellious world]. [Is 63:3]