Revelation 17:12 in the World English Bible
The ten horns that you saw are ten kings who have received no kingdom as yet, but they receive authority as kings with the beast for one hour.
Context
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.