O mankind, eat from whatever is on earth [that is] lawful and good and do not follow the footsteps of Satan. Indeed, he is to you a clear enemy. 168 He tries to make you do evil and shameful things and speak against God without knowledge. 169 And when it is said to them, “Follow what Allah has sent down”, they say, “On the contrary, we shall follow what we found our forefathers upon”; What! Even if their forefathers had no intelligence, or guidance?! 170 Those who deny the truth are like animals which hear nothing in your call but the sound of a voice, without understanding its meaning. They are deaf, dumb and blind. They understand nothing. 171 O you who believe (in the Oneness of Allah - Islamic Monotheism)! Eat of the lawful things that We have provided you with, and be grateful to Allah, if it is indeed He Whom you worship. 172 He has forbidden you only the Maytatah (dead animals), and blood, and the flesh of swine, and that which is slaughtered as a scrifice for others than Allah (or has been slaughtered for idols, etc., on which Allah's Name has not been mentioned while slaughtering). But if one is forced by necessity without wilful disobedience nor transgressing due limits, then there is no sin on him. Truly, Allah is Oft-Forgiving, Most Merciful. 173 Those who conceal what Allah has sent down of the Book and sell it for a small price shall swallow nothing but fire into their bellies. On the Day of Resurrection, Allah will neither speak to them nor purify them. Theirs shall be a painful punishment. 174 They are the people who purchased error in exchange of guidance, and torment in exchange of pardon; so how much can they bear the fire? 175 That is [deserved by them] because Allah has sent down the Book in truth. And indeed, those who differ over the Book are in extreme dissension. 176