(Muhammad), tell them to travel in the land and see what happened to those who rejected the Truth. 11 Say: "Unto whom belongs all that is in the heavens and on earth?" Say: "Unto God, who has willed upon Himself the law of grace and mercy. He will assuredly gather you all together on the Day of Resurrection, [the coming of] which is beyond all doubt: yet those who have squandered their own selves - it is they who refuse to believe [in Him,] 12 ۞ And to Him belongs all that dwells in the night and the day. He is All-Hearing, All-Knowing. 13 Say: "Am I to take for my master anyone but God, the Originator of the heavens and the earth, when it is He who gives nourishment and Himself needs none?" Say: "I am bidden to be foremost among those who surrender themselves unto God, and not to be among those who ascribe divinity to aught beside Him." 14 Say: "Behold, I would dread, were I [thus] to rebel against my Sustainer, the suffering [which would befall me] on that awesome Day [of Judgment]." 15 Whosoever has been spared chastisement on that Day, Allah has bestowed His mercy upon him. That is the manifest triumph. 16 "If Allah touch thee with affliction, none can remove it but He; if He touch thee with happiness, He hath power over all things. 17 He is the Omnipotent over His bondmen; and He is the Wise, the Aware. 18 Ask: "Of all things what is most vital as evidence?" Say: "God (who) is witness between you and me that this Qur'an has been revealed to me that I may warn you on its strength, and those whom it reaches. Do you really bear witness there are other gods with God?" Tell them: "I bear no such Witness." Say: "Verily He is the only God, and I am clear of what you associate (with Him)." 19 Those whom We have given the Book will recognize this just as they recognize their own ofspring; but those who have courted their own ruin will not believe. 20