12 Then they heard a loud voice from heaven saying to them, “Come up here.” And they went up to heaven in a cloud, while their enemies looked on.

Read Revelation 11:12 Using Other Translations

And they heard a great voice from heaven saying unto them, Come up hither. And they ascended up to heaven in a cloud; and their enemies beheld them.
Then they heard a loud voice from heaven saying to them, "Come up here!" And they went up to heaven in a cloud, and their enemies watched them.
Then a loud voice from heaven called to the two prophets, “Come up here!” And they rose to heaven in a cloud as their enemies watched.