No! I swear by that you see 38 and by what you do not see, 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 (This is) a Message sent down from the Lord of the Worlds. 43 if he had invented any lies about Us, 44 We would have seized him by the right hand, 45 Then We would have cut from him the aorta. 46 Then none among you would be his saviour. 47 And surely it is an admonition to the God-fearing. 48 And lo! We know that some among you will deny (it). 49 Surely it is a sorrow to the unbelievers; 50 yet it is a certain truth. 51 Therefore (O dear Prophet Mohammed – peace and blessings be upon him), proclaim the purity of your Lord, the Greatest. 52