Revelation 16:8-10

Young's Literal Translation

⁸ And the fourth messenger did pour out his vial upon the sun, and there was given to him to scorch men with fire,

⁹ and men were scorched with great heat, and they did speak evil of the name of God, who hath authority over these plagues, and they did not reform -- to give to Him glory.

¹⁰ And the fifth messenger did pour out his vial upon the throne of the beast, and his kingdom did become darkened, and they were gnawing their tongues from the pain,