But nay, I swear by all that you can see 38 And what you do not see, 39 it is the speech of a noble Messenger. 40 And not the word of a poet. How little is it that you believe! 41 nor is it the work of a soothsayer but only a few of you take heed. 42 It is a revelation sent down by the Sustainer of the Universe: 43 And if he [i.e., the Prophets] had forged this Discourse and thereafter ascribed it to Us, 44 We would have seized him by his right hand, 45 and would indeed have cut his life-vein, 46 Then none among you would be his saviour. 47 And surely it is an admonition to the God-fearing. 48 And verily, We know that there are some among you that belie (this Quran). [Tafsir At-Tabari, Vol. 29, Page 68] 49 And indeed, it will be [a cause of] regret upon the disbelievers. 50 And verily it is the truth of assured certainty. 51 Then magnify the Name of thy Lord, the All-mighty. 52