G4395–προφητεύω–prophēteuō

And it was said to me, Thou must prophesy again as to peoples and nations and tongues and many kings.

προφητεῦσαι prophēteusai “to prophesy”

And I will give [ergänzt: power] to my two witnesses, and they shall prophesy a thousand two hundred [ergänzt: and] sixty days, clothed in sackcloth.

προφητεύσουσιν prophēteusousin “they will prophesy”