O mankind, eat whatever is lawful and wholesome on the earth; and do not follow in the footsteps of Satan; for he is indeed your avowed enemy. 168 For he will only instruct you towards the evil and the shameful, and that you fabricate matters concerning Allah, what you do not know. 169 When it is said to them: "Follow what God has revealed," they reply: "No, we shall follow only what our fathers had practiced," -- even though their fathers had no wisdom or 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 believe! eat of the good things that We have provided you with, and give thanks to Allah if Him it is that you serve. 172 God has forbidden you to eat that which has not been properly slaughtered, blood, pork, and the flesh of any animal which has not been consecrated with a mention of the Name of God. However, in an emergency, without the intention of transgression or repeating transgression, one will not be considered to have committed a sin. God is All-forgiving and All-merciful. 173 Those who conceal Allah's revelations in the Book, and purchase for them a miserable profit, they swallow into themselves naught but Fire; Allah will not address them on the Day of Resurrection, nor purify them: Grievous will be their penalty. 174 These are they who have purchased error for guidance, and torment for forgiveness. How enduring must they be of the Fire! 175 That is because God has sent down the Book with the truth. And those who pursue differences in the Scriptures go much too far in dissension. 176