Revelation 11:1-6

Then a measuring rod, like a staff, was given to me and I was told: Rise and measure God’s temple and the altar and count those who worship in it. But exclude the courtyard outside the temple, for it has been given over to the nations, and for forty-two months they will trample on the holy city. And I will authorize my two witnesses to prophesy, wearing sackcloth for one thousand two hundred and sixty days. These two witnesses are the two olive trees and the two lampstands that stand before the Lord God of the whole earth. If anyone attempts to harm them, fire will flow out of their mouths and consume their foes. All who seek to harm them will die in this way. They have authority to shut the heavens so that no rain will fall during the days of their prophesying. They have authority over the waters to turn them into blood and to strike the earth with every plague imaginable, as often as they desire.