They are just waiting for the angels (of torment) to reach them, or your Lord to come (Himself), or some (exclusive) Signs of your Lord to come (perceptibly. Tell them:) ‘The Day when some Signs of your Lord will come (in such an evident way, then accepting) the belief will not benefit someone who had not believed before, or did not earn any good (in the state of) having believed.’ Say: ‘Wait; we (too) are waiting.’