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 He only commands you to evil and indecency, and that you should speak against God such things as you know not. 169 And when it is said to them, Follow what Allah has revealed, they say: Nay! we follow what we found our fathers upon. What! and though their fathers had no sense at all, nor did they follow the right way. 170 And the likeness of those who disbelieve is as the likeness of one who shouteth unto that which heareth naught except a call and a cry; deaf, dumb, blind; wherefore they understand not. 171 O Ye who believe! eat of the clean things wherewith We have provided you, and return thanks unto Allah, if Him indeed ye are wont to worship. 172 He has forbidden you the dead, blood, and the flesh of swine, also that which is invoked to other than Allah. But whoever is constrained (to eat) any of these, not intending to sin or transgress, incurs no guilt. Allah is Forgiving and the Most Merciful. 173 Verily, those who conceal what Allah has sent down of the Book, and purchase a small gain therewith (of worldly things), they eat into their bellies nothing but fire. Allah will not speak to them on the Day of Resurrection, nor purify them, and theirs will be a painful torment. 174 It is they who take error in exchange for guidance, and suffering in exchange for forgiveness: yet how little do they seem to fear 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