O mankind! Eat of that which is lawful and wholesome in the earth, and follow not the footsteps of the devil. Lo! he is an open enemy for you. 168 and bids you only to do evil, and to commit deeds of abomination, and to attribute unto God something of which you have no knowledge. 169 But when they are told, "Follow what God has sent down," they answer, "We will follow the ways of our fathers," even though their fathers did not use their reason, and were devoid of all guidance. 170 And so, the parable of those who are bent on denying the truth is that of the beast which hears the shepherd's cry, and hears in it nothing but the sound of a voice and a call. Deaf are they, and dumb, and blind: for they do not use their reason. 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 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 Those who conceal any part of the Scriptures that God has revealed, and thus make a little profit thereby, take nothing but fire as food; and God will not turn to them on the Day of Resurrection, nor nourish them for growth; and their doom will be painful. 174 They have exchanged guidance for error and forgiveness for torment. What makes them seek the fire so earnestly (for they are doomed to be punished)? 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