NET
10 Then the fifth angel poured out his bowl on the throne of the beast so that darkness covered his kingdom, and people began to bite their tongues because of their pain.
Darby
10 And the fifth poured out his bowl on the throne of the beast; and its kingdom became darkened; and they gnawed their tongues with distress,
KJV
10 And the fifth angel poured out his vial upon the seat of the beast; and his kingdom was full of darkness; and they gnawed their tongues for pain,