But nay, I swear by all that you can see 38 and by what you do not see, 39 [That] indeed, the Qur'an is the word of a noble Messenger. 40 It is not the speech of a poet (little do you believe) 41 Nor diviner's speech - little is it that ye remember! 42 It is a Revelation from the Lord of the worlds. 43 And if he [i.e., the Prophets] had forged this Discourse and thereafter ascribed it to Us, 44 We would indeed have seized him by his right hand, 45 Then We would have cut from him the aorta. 46 And there is no one of you who could prevent [Us] from him. 47 And lo! it is a warrant unto those who ward off (evil). 48 We certainly know that some among you will give the lie to it, 49 And lo! it is indeed an anguish for the disbelievers. 50 This is the Truth beyond any doubt. 51 So glorify the Name of your Lord, the Most Great. 52