O MANKIND! Partake of what is lawful and good on earth, and follow not Satan's footsteps: for, verily, he is your open foe, 168 and bids you only to do evil, and to commit deeds of abomination, and to attribute unto God something of which you have no knowledge. 169 And when it said unto them: follow that which Allah hath sent down, they say: nay, we shall follow that way whereon we found our fathers - even though their fathers understood not aught, nor were they guided aright? 170 And the example of those who disbelieve, is as that of him who shouts to the (flock of sheep) that hears nothing but calls and cries. (They are) deaf, dumb and blind. So they do not understand. 171 O you who have attained to faith! Partake of the good things which We have provided for you as sustenance, and render thanks unto God, if it is [truly] Him that you worship. 172 Forbidden to you are carrion and blood, and the flesh of the swine, and that which has been consecrated (or killed) in the name of any other than God. If one is obliged by necessity to eat it without intending to transgress, or reverting to it, he is not guilty of sin; for God is forgiving and kind. 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 who purchase error at the price of guidance, and torment at the price of pardon. How constant are they in their strife to reach the Fire! 175 That is because Allah has sent down the Book with the truth; those who disagree about it are in extreme dissension. 176