3 And I will appoint my two witnesses, and they will prophesy for 1,260 days, clothed in sackcloth.”

Read Revelation 11:3 Using Other Translations

And I will give power unto my two witnesses, and they shall prophesy a thousand two hundred and threescore days, clothed in sackcloth.
And I will grant authority to my two witnesses, and they will prophesy for 1,260 days, clothed in sackcloth."
And I will give power to my two witnesses, and they will be clothed in burlap and will prophesy during those 1,260 days.”