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 enjoineth upon you only the evil and the foul, and that ye should tell concerning Allah that which ye know not. 169 And when it is said to them, "Follow what Allah has revealed," they say, "Rather, we will follow that which we found our fathers doing." Even though their fathers understood nothing, nor were they guided? 170 Preaching to unbelievers is like talking to someone who cannot hear anything except yells and shouts. They are deaf, dumb, and blind; they have no understanding. 171 O People who Believe! Eat of the good things We have provided you, and be grateful to Allah if it is only Him you worship. 172 Allah has only forbidden you to eat what dies of itself, and blood and swine flesh and what has been consecrated to any other name than of Allah. But one will incur no sin if, forced by absolute necessity, he eats of any of these forbidden things, provided he has no intention of transgressing the law and does not take more than what is absolutely indispensable: for Allah is very Forgiving and very 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 Those are they that have bought error at the price of guidance, and chastisement at the price of pardon; how patiently they shall endure the Fire! 175 That is because God has revealed the Book containing the truth; but those who are at variance about it have gone astray in their contrariness. 176