Say, "Who provides [sustenance] for you from heaven and earth? Who is it who controls the ears and the eyes? Who brings forth the living from the dead, and the dead from the living? And who governs all affairs?" They will say, "God". Then say, "Will you not then fear Him? 31 Thus is God your true Lord. In the absence of truth there is nothing but falsehood. Then where are you turning? 32 Thus the word of your Lord has come into effect upon those who defiantly disobeyed - that they will not believe. 33 Say: 'Is there any of your associates who originates creation, then brings it back again?' Say: 'God -- He originates creation, then brings it back again; so how are you perverted?' 34 Ask them: 'Are there among ones whom you associate with Allah in His divinity those who can guide to the truth? Say: 'It is Allah alone Who guides to the truth.' Then, who is more worthy to be followed - He Who guides to the truth, or he who cannot find the right way unless others guide him to it? What is wrong with you? How ill do you judge! 35 But most of them follow nothing but fancy: truly fancy can be of no avail against truth. Verily Allah is well aware of all that they do. 36 This Koran could not have been forged by other than Allah. It confirms what was before it; a distinguishing Book, in which there is no doubt, from the Lord of all the worlds. 37 And yet, they [who are bent on denying the truth] assert, "[Muhammad] has invented it!" Say [unto them]: "Produce, then, a surah of similar merit; and [to this end] call to your aid whomever you can, other than God, if what you say is true! 38 Nay, they deny that; the knowledge whereof they could not compass and whereof the interpretation has not yet come unto them. Thus those before them did deny. Then see what was the end of the Zalimun (polytheists and wrong-doers, etc.)! 39 And of them there are some who believe therein, and of them there are some who believe not therein, and your Lord is All-Aware of the Mufsidun (evil-doers, liars, etc.). 40