Do you not see that Allah has subjected to you all that is on the earth, and the ships which run upon the sea by His command? He holds the sky back lest it should fall upon the earth except by His permission. Allah is Gentle to people, the Most Merciful. 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 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 [try to] argue with thee, say [only]: "God knows best what you are doing." 68 On the Day of Resurrection, Allah will judge between you concerning that in which you vary. 69 Didst thou not know that God knows all that is in heaven and earth? Surely that is in a Book; surely that for God is an easy matter. 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