Do you not see God has harnessed all that is in the earth, to your service? And the boats ply in the ocean by His command. He holds the sky in position lest it should fall upon the earth save by His dispensation. Verily God is compassionate and kind to men. 65 And He it is who gave you life and will thereafter cause you to die, and will thereafter give you life; verily man is ingrate. 66 Unto every community We have appointed a rite which they perform. Let them not therefore contend with thee in the affair; and call them thou unto thy Lord, verily thou art on true guidance. 67 And if they contend with you, say: Allah best knows what you do. 68 Allah will judge between you on the Day of Resurrection concerning what you dispute. 69 Are you not aware that Allah knows all that is in the heaven and the earth? Surely it is all preserved in a Book. Indeed that is easy with Allah. 70 Yet they worship, besides Allah, things for which no authority has been sent down to them, and of which they have (really) no knowledge: for those that do wrong there is no helper. 71 When Our clear messages are read out to them you can see denial on the faces of unbelievers. They can hardly restrain themselves from attacking those who recite Our revelations. Tell them: "Should I give you news of something worse than this?" -- Hell, which God has promised the infidels. How evil a destination! 72