But no; I swear by what you see, 38 And that which ye see not. 39 Behold, this [Qur'an] is indeed the [inspired] word of a noble apostle, 40 It is not poet's speech - little is it that ye believe! 41 and neither is it - however little you may [be prepared to] take it to heart - the word of a soothsayer: 42 (This is) a Message sent down from the Lord of the Worlds. 43 And if Muhammad had made up about Us some [false] sayings, 44 We assuredly had taken him by the right hand 45 And We should certainly then cut off the artery of his heart: 46 None of you would be able to prevent Us from doing this to him. 47 And indeed this Qur’an is an advice for the pious. 48 And behold, well do We know that among you are such as will give the lie to it: 49 Surely it is a sorrow to the unbelievers; 50 This is the Truth beyond any doubt. 51 Extol, then the limitless glory of thy Sustainer's mighty name! 52