These have power to shut heaven, that it rain not in the days of their prophecy: and have power over waters to turn them to blood, and to smite the earth with all plagues, as often as they will.
All Commentaries on Revelation 11:6 Go To Revelation 11
Victorinus of Pettau
AD 303
These two candlesticks and two olive trees He has to this end spoken of, and admonished you that if, when you have read of them elsewhere, you have not understood, you may understand here. For in Zechariah, one of the twelve prophets, it is thus written: These are the two olive trees and two candlesticks which stand in the presence of the Lord of the earth; Zechariah 4:14 that is, they are in paradise. Also, in another sense, standing in the presence of the lord of the earth, that is, in the presence of Antichrist. Therefore they must be slain by Antichrist.