Have you not seen that God, through His command, has made all that is in the earth and the ships that sail on the sea subservient to you? He prevents the sky from falling on the earth unless He decides otherwise. God is Compassionate and Merciful to mankind. 65 And He it is Who gave you life, then He will cause you to die, and then will give you life (again). Lo! man is verily an ingrate. 66 Unto each nation have We given sacred rites which they are to perform; so let them not dispute with thee of the matter, but summon thou unto thy Lord. Lo! thou indeed followest right guidance. 67 And if they contend with you, say: Allah best knows what you do. 68 Allah will judge among you on the Day of Resurrection concerning matters about which you disagreed." 69 Do you not know that God knows all that is in the heavens and the earth? His decree is already recorded in the Book and issuing such a Judgment is not difficult for Him at all. 70 And they worship instead of Allah that for which He hath sent down no warrant, and that whereof they have no knowledge. For evil-doers there is no helper. 71 When Our authoritative revelations are recited to the unbelievers, you can clearly read the dislike on their faces. They almost attack those who read Our revelations to them. Say to them, "Should I tell you about what is the worst thing for you than these revelations? It is the fire which God has prepared for the unbelievers. What a terrible destination! 72