ISB ~ Revelation 14 v10

cup of his anger:The wicked will be forced to drink God’s wrath like bitter wine from a cup (Ps 75:8; Is 51:17; Jer 25:15).

fire and brimstone:An advance glimpse of the lake of fire and sulfur that burns eternally (20:10).

• The damnation of the godless evokes memories of the fiery destruction of Sodom and Gomorrah (Gen 19:24; Ps 11:6).