Allah will say. enter the Fire among the communities who have passed away before you, of genii and mankind. So oft as a community will enter it, it shall curse its sister, until, when all shall have arrived one after anot her therein, the last of them shall say of the first of them: our Lord! these led us astray; so mete out unto them and double torment of the Fire, He will say: to each, double; but ye know not.