I swear by that which ye 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 word of a poet, little is that you believe! 41 nor the speech of a soothsayer (little do you remember). 42 It is a revelation from the Lord of the Worlds. 43 And if Muhammad had made up about Us some [false] sayings, 44 We would have definitely taken revenge from him. 45 and then severed his life vein; 46 and not one of you could have defended him. 47 Surely it is a Reminder to the godfearing; 48 And We certainly know that there are amongst you those that reject (it). 49 it will be a source of bitter regret for those who deny the truth -- 50 And indeed, it is the truth of certainty. 51 So glorify the name of your Lord Most Great. 52