The Revelation 11:4-6

These are the two olive trees and the two menorot that are standing before the Lord of the earth. If anyone wishes to harm them, fire comes out of their mouths and consumes their enemies. If anyone wants to harm them, he must be killed in this way. These two have the power to shut the heavens, so that no rain may fall during the days of their prophesying. And they have power over the waters to turn them into blood, and to strike the earth with every kind of plague as often as they wish.