Say: Who gives you sustenance from the heaven and the earth? Or Who controls the hearing and the sight? And Who brings forth the living from the dead, and brings forth the dead from the living? And Who regulates the affairs? Then they will say: Allah. Say then: Will you not then guard (against evil)? 31 Such then is Allah, your rightful Lord. After the Truth what is there saving error? How then are ye turned away! 32 Thus the Word of your Lord is proved true against those who are disobedient. They will not believe. 33 (Muhammad), ask them,"Can any of your idols create something (cause it to die), and then bring it back to life again?" Say, "Only God can originate the creation and bring it to life again. Where have you strayed?" 34 Say thou: is there any of your associate-gods who guideth you to the truth! Say thou: Allah guideth unto the truth. Is He, then, who guideth to the truth more worthy to be followed, or one who findeth not the guidance unless he is guided. What aileth ye then? How ill ye judge! 35 Most of them only follow conjectures; and surely conjecture can be no substitute for truth. Allah is well aware of whatever they do. 36 And this Qur'an is such that it could not be composed by any unless it be revealed from Allah. It is a confirmation of the revelation made before it and a detailed exposition of the Book. Beyond doubt it is from the Lord of the universe. 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 Rather, they have denied that which they encompass not in knowledge and whose interpretation has not yet come to them. Thus did those before them deny. Then observe how was the end of the wrongdoers. 39 Of those some will believe and others will not. Your Lord knows best the mischief-makers. 40