I do not need to swear by what you see 38 And by whatsoever you see not, 39 That it is indeed the speech of an illustrious messenger. 40 It is not the speech of a poet (little do you believe) 41 Nor is it the word of a soothsayer -- how little you reflect! 42 It has been sent down by the Lord of all the worlds. 43 Had Muhammad invented some words against Us. 44 We would have caught hold of him by his right hand 45 And then certainly should have cut off his life artery (Aorta), 46 and none of you could have held Us off from him. 47 And verily, this Quran is a Reminder for the Muttaqun (pious - see V. 2:2). 48 And indeed, We know that among you are deniers. 49 and (on the Day of Judgment) this will be a great source of regret for the unbelievers. 50 it is the indubitable truth. 51 So exalt the name of your Lord, the Most Great. 52