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 He bids you only to do evil and to commit deeds of abomination and to attribute to God something of which you have no knowledge. 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 Ye who believe! eat of the clean things wherewith We have provided you, and return thanks unto Allah, if Him indeed ye are wont to worship. 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 Lo! those who hide aught of the Scripture which Allah hath revealed and purchase a small gain therewith, they eat into their bellies nothing else than fire. Allah will not speak to them on the Day of Resurrection, nor will He make them grow. Theirs will be a painful doom. 174 Those are they who purchase error at the price of guidance, and torment at the price of pardon. How constant are they in their strife to reach the Fire! 175 This shall be because Allah hath verily sent down the Book with truth: and verily those who differ respecting the Book are surely in cleavage wide. 176