13. wonders—Greek, "signs."
so that—so great that.
maketh fire—Greek, "maketh even fire." This is the very miracle which the two witnesses perform, and which Elijah long ago had performed; this the beast from the bottomless pit, or the false prophet, mimics. Not merely tricks, but miracles of a demoniacal kind, and by demon aid, like those of the Egyptian magicians, shall be wrought, most calculated to deceive; wrought "after the working (Greek, 'energy') of Satan."