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 He only enjoins you evil and indecency, and that you may speak against Allah what you do not know. 169 And when it is said to them, Follow what Allah has revealed, they say: Nay! we follow what we found our fathers upon. What! and though their fathers had no sense at all, nor did they follow the right way. 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 have attained to faith! Partake of the good things which We have provided for you as sustenance, and render thanks unto God, if it is [truly] Him that you 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 VERILY, as for those who suppress aught of the revelation which God has bestowed from on high, and barter it away for a trifling gain - they but fill their bellies with fire. And God will not speak unto them on the Day of Resurrection, nor will He cleanse them [of their sins]; and grievous suffering awaits them. 174 They are those who bartered away good guidance for error, and pardon for punishment: How great is their striving for the Fire 175 This was inspite of the fact that Allah had sent down the Book with the Truth but the people who sought differences in the Book swerved far away from the Truth in their disputes. 176