So, I call to witness what you see 38 as well as all that you cannot see! 39 because the Quran is certainly the word of a reverent messenger. 40 it is not the word of a poet -- how little you believe! -- 41 Nor the word of a soothsayer; little do you remember. 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 the right hand, 45 Then We would certainly have cut off his aorta. 46 And not one of you would have withheld us from punishing him. 47 But verily this is a Message for the Allah-fearing. 48 We certainly know that some of you have rejected it 49 But truly (Revelation) is a cause of sorrow for the Unbelievers. 50 And indeed, it is the truth of certainty. 51 Extol, then the limitless glory of thy Sustainer's mighty name! 52