Mankind! eat of whatsoever is in the earth, lawful and clean, and follow not the footsteps of Satan; verily he is an enemy unto you manifest. 168 For he commands you what is evil and shameful, and that ye should say of Allah that of which ye have no knowledge. 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 Believers, eat of the good with which We have provided you and give thanks to Allah, if you really worship Him. 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 Indeed those, who conceal the Commands that Allah has sent down in His Book and barter them away for paltry worldly gains, fill their bellies with fire. Allah will not speak to them on the Day of Resurrection, nor will He regard them as pure; "a there is a painful torment for them. 174 They are the ones who buy Error in place of Guidance and Torment in place of Forgiveness. Ah! what boldness (They show) for 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