Revelation 11:5-6 NIV

5 If anyone tries to harm them, fire comes from their mouths and devours their enemies.1 This is how anyone who wants to harm them must die.2

References for Revelation 11:5

6 These men have power to shut up the sky3 so that it will not rain during the time they are prophesying;4 and they have power to turn the waters into blood5 and to strike the earth with every kind of plague as often as they want.

References for Revelation 11:6