'Signs' in the Bible

and it doth great signs, that fire also it may make to come down from the heaven to the earth before men,

and it leadeth astray those dwelling on the land, because of the signs that were given it to do before the beast, saying to those dwelling upon the land to make an image to the beast that hath the stroke of the sword and did live,

for they are spirits of demons, doing signs -- which go forth unto the kings of the earth, and of the whole world, to bring them together to the battle of that great day of God the Almighty; --

and the beast was taken, and with him the false prophet who did the signs before him, in which he led astray those who did receive the mark of the beast, and those who did bow before his image; living they were cast -- the two -- to the lake of the fire, that is burning with brimstone;