Revelation 9:19-21 Modern English Version (MEV)
19 The power of the horses is in their mouths and in their tails. For their tails are like serpents, with heads by which they inflict injury.
20 The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands. They did not cease to worship demons, and idols of gold, silver, brass, stone, and wood, which cannot see nor hear nor walk. 21 Nor did they repent of their murders or their magical arts or their sexual immorality or their thefts.