People, eat of what is lawful and good on the earth and do not walk in satan's footsteps, because he is for you a clear enemy, 168 He tries to make you do evil and shameful things and speak against God without knowledge. 169 And when it is said to them, 'Follow what God has sent down,' they say, 'No; but we will follow such things as we found our fathers doing.' What? And if their fathers had no understanding of anything, and if they were not guided? 170 The mental condition of those who rejected the way of Allah may be likened to that of the cattle whom the shepherd calls but they hear nothing except the sound of shouts and cries. They are deaf, they are dumb, they are blind; therefore they do not understand anything. 171 O People who Believe! Eat of the good things We have provided you, and be grateful to Allah if it is only Him 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 Indeed, they who conceal what Allah has sent down of the Book and exchange it for a small price - those consume not into their bellies except the Fire. And Allah will not speak to them on the Day of Resurrection, nor will He purify them. And they will have a painful punishment. 174 Such are those who buy error for guidance, and punishment for pardon. How patiently they will be in the Fire. 175 That is [deserved by them] because Allah has sent down the Book in truth. And indeed, those who differ over the Book are in extreme dissension. 176