O men! eat the lawful and good things out of what is in the earth, and do not follow the footsteps of the Shaitan; surely he is your open enemy. 168 He only orders you to evil and immorality and to say about Allah what you do not know. 169 But when they are told, "Follow what God has bestowed from on high," some answer, "Nay, we shall follow [only] that which we found our forefathers believing in and doing." Why, even if their forefathers did not use their reason at all, and were devoid of all guidance? 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 you who have believed, eat from the good things which We have provided for you and be grateful to Allah if it is [indeed] Him that you worship. 172 He hath only forbidden unto you the carcass and blood and the flesh of swine, and that over which is invoked the name of other than Allah. But whosoever is driven by necessity, neither alusting nor transgressing, for him is no sin; verily Allah is Forgiving, 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 because Allah has sent down the Book (the Quran) in truth. And verily, those who disputed as regards the Book are far away in opposition. 176