Following are a number of back-translations of Revelation 16:10:

• Uma: “The fifth angel spilled the contents of his bowl on the government of that evil beast. His entire government became suddenly pitch dark, and people bit their tongues suffering.” (Source: Uma Back Translation)
• Yakan: “After this, the fifth angel poured out the disaster in his bowl onto the sitting-place of the creature that had come out of the sea. Immediately it became dark in his place-of-ruling/kingdom. The people bit their tongues because of the pain they felt.” (Source: Yakan Back Translation)
• Western Bukidnon Manobo: “And the fifth angel poured out his bowl on the fearful beast’s seat of ruling. And the kingdom of this beast became very dark. Because the punishment on people was very painful, they chewed their tongues because of the pain.” (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: “After that the fifth angel went and poured-out the contents of his bowl on the throne of the fearsome animal, and the towns/countries where he ruled became-dark. People repeatedly-bit their tongues with their extreme pain,” (Source: Kankanaey Back Translation)
• Tagbanwa: “After that, the fifth angel poured out the contents of his bowl on the seat of kingship of that monster. Well, his kingdom at once became dark/benighted. What people did was bite their lips because they couldn’t endure the pain of their sores.” (Source: Tagbanwa Back Translation)
• Tenango Otomi: “The fifth angel then poured out the bowl he was holding upon the chair of the terrible animal. Then wherever that one ruled, it all became dark. The people suffered so that they even bit their tongues.” (Source: Tenango Otomi Back Translation)