Revelation 11:1-3

Then there was given to me a measuring rod like a staff; and someone said, “Get up and measure the temple of God and the altar, and those who worship in it. 2 Leave out the courtyard which is outside the temple and do not measure it, because it has been given to the nations; and they will trample the holy city for forty-two months. 3 And I will grant authority to my two witnesses, and they will prophesy for 1,260 days, clothed in sackcloth.”