Do you not see, how God has subjected everything on the earth to you, and the ships that sail on the sea by His command. He holds back the sky from falling down on the earth, except with His permission. God is most compassionate and most merciful to mankind -- 65 It is He who gave you life, then He shall make you dead, then He shall give you life. Surely man 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 should dispute with thee, do thou say, 'God knows very well what you are doing. 68 Allah will judge between you on the Day of Resurrection concerning that over which you used to differ." 69 Hast thou not known that Allah knoweth all that is in the heaven and the earth? Lo! it is in a record. Lo! that is easy for Allah. 70 And they worship besides Allah that for which He has not sent down authority and that of which they have no knowledge. And there will not be for the wrongdoers any helper. 71 And when Our clear communications are recited to them you will find denial on the faces of those who disbelieve; they almost spring upon those who recite to them Our communications. Say: Shall I inform you of what is worse than this? The fire; Allah has promised it to those who disbelieve; and how evil the resort! 72