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 is the one who gave you life; then He causes you to die and then will [again] give you life. Indeed, mankind is ungrateful. 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 dispute with thee, say thou: Allah knoweth best that which ye work. 68 "Allah will judge between you on the Day of Resurrection about that wherein you used to differ." 69 Do you not know that God knows whatever is in the heavens and the earth? This is surely in accordance with the law. This is certainly how (the law of) God works inevitably. 70 They worship things instead of God that have received no authority (from the heavens) nor have they any knowledge of such authority. The unjust people will have no one to help them. 71 When Our Signs are plainly recited to them, you will perceive utter repugnance on their faces and it all but seems as if they will soon pounce upon those who recite Our Signs to them. Say: "Shall I tell you what is worse than that? The Fire with which Allah has threatened those who disbelieve. That is truly an evil end." 72