Revelation 20:7-9

MNT(i) 7 And when the thousand years have been completed, Satan will be loosed out of his prison, 8 and will go forth to seduce the nations which are in the four quarters of the earth, Gog and Magog, to marshal them for war—their number is like the sands of the sea. 9 And they went up over the broad earth, and surrounded the encampment of the saints, and the beloved city. Then fire fell from the sky and consumed them;