Forbidden to you ( for food ) are : Al-Maytatah ( the dead animals - cattle-beast not slaughtered ) , blood , the flesh of swine , and the meat of that which has been slaughtered as a sacrifice for others than Allah , or has been slaughtered for idols , etc . , or on which Allah 's Name has not been mentioned while slaughtering , and that which has been killed by strangling , or by a violent blow , or by a headlong fall , or by the goring of horns - and that which has been ( partly ) eaten by a wild animal - unless you are able to slaughter it ( before its death ) - and that which is sacrificed ( slaughtered ) on An-Nusub ( stone altars ) . ( Forbidden ) also is to use arrows seeking luck or decision , ( all ) that is Fisqun ( disobedience of Allah and sin ) .