11 The beast who once was, and now is not, is an eighth king. He belongs to the seven and is going to his destruction. 12 "The ten horns you saw are ten kings who have not yet received a kingdom, but who for one hour will receive authority as kings along with the beast. 13 They have one purpose and will give their power and authority to the beast.
11 And the beast that was, and is not, even he is the eighth, and is of the seven, and goeth into perdition. 12 And the ten horns which thou sawest are ten kings, which have received no kingdom as yet; but receive power as kings one hour with the beast. 13 These have one mind, and shall give their power and strength unto the beast.
11 As for the beast that was and is not, it is an eighth but it belongs to the seven, and it goes to destruction. 12 And the ten horns that you saw are ten kings who have not yet received royal power, but they are to receive authority as kings for one hour, together with the beast. 13 These are of one mind, and they hand over their power and authority to the beast.
11 The Beast that once was and is no longer is both an eighth and one of the seven - and headed for Hell. 12 "The ten horns you saw are ten kings, but they're not yet in power. They will come to power with the Scarlet Beast, but won't last long - a very brief reign. 13 These kings will agree to turn over their power and authority to the Beast.
11 And the beast that was, and is not, is himself also the eighth, and is of the seven, and is going to perdition. 12 The ten horns which you saw are ten kings who have received no kingdom as yet, but they receive authority for one hour as kings with the beast. 13 These are of one mind, and they will give their power and authority to the beast.
11 "The scarlet beast that was, but is no longer, is the eighth king. He is like the other seven, and he, too, is headed for destruction. 12 The ten horns of the beast are ten kings who have not yet risen to power. They will be appointed to their kingdoms for one brief moment to reign with the beast. 13 They will all agree to give him their power and authority.
Matthew Henry's Commentary on Revelation 17:11-13
Commentary on Revelation 17:7-14
(Read Revelation 17:7-14)
The beast on which the woman sat was, and is not, and yet is. It was a seat of idolatry and persecution, and is not; not in the ancient form, which was pagan: yet it is; it is truly the seat of idolatry and tyranny, though of another sort and form. It would deceive into stupid and blind submission all the inhabitants of the earth within its influence, except the remnant of the elect. This beast was seven heads, seven mountains, the seven hills on which Rome stands; and seven kings, seven sorts of government. Five were gone by when this prophecy was written; one was then in being; the other was yet to come. This beast, directed by the papacy, makes an eighth governor, and sets up idolatry again. It had ten horns, which are said to be ten kings who had as yet no kingdoms; they should not rise up till the Roman empire was broken; but should for a time be very zealous in her interest. Christ must reign till all enemies be put under his feet. The reason of the victory is, that he is the King of kings, and Lord of lords. He has supreme dominion and power over all things; all the powers of earth and hell are subject to his control. His followers are called to this warfare, are fitted for it, and will be faithful in it.