See you not that Allah has subjected to you (mankind) all that is on the earth, and the ships that sail through the sea by His Command? He withholds the heaven from falling on the earth except by His Leave. Verily, Allah is, for mankind, full of Kindness, Most Merciful. 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 We have appointed for every nation a holy rite that they shall perform. Let them not therefore wrangle with thee upon the matter, and do thou summon unto thy Lord; surely thou art upon a straight guidance. 67 And if they dispute with you, say: "Allah knows well what you do. 68 [For, indeed,] God will judge between you [all] on Resurrection Day with regard to all on which you were wont to differ. 69 Do you not know that Allah knows what is in the heaven and the earth? Surely this is in a book; surely this is easy to Allah. 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 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