Revelation 11:5-7

New Revised Standard Version Catholic Edition

⁵ And if anyone wants to harm them, fire pours from their mouth and consumes their foes; anyone who wants to harm them must be killed in this manner. ⁶ They have authority to shut the sky, so that no rain may fall during the days of their prophesying, and they have authority over the waters to turn them into blood, and to strike the earth with every kind of plague, as often as they desire.

⁷ When they have finished their testimony, the beast that comes up from the bottomless pit will make war on them and conquer them and kill them,