Revelation 11:5-7

Complete Jewish Bible

⁵ If anyone tries to do them harm, fire comes out of their mouth and consumes their enemies — yes, if anyone tries to harm them, that is how he must die. ⁶ They have the authority to shut up the sky, so that no rain falls during the period of their prophesying; also they have the authority to turn the waters into blood and to strike the earth with every kind of plague as often as they want.

⁷ When they finish their witnessing, the beast coming up out of the Abyss will fight against them, overcome them and kill them;