But nay! I swear by that which you see, 38 as well as all that you cannot see! 39 That this is verily the word of an honoured Messenger [i.e. Jibrael (Gabriel) or Muhammad SAW which he has brought from Allah]. 40 And it is not the word of a poet; little is it that you believe; 41 Nor the word of a soothsayer; little do you remember. 42 A sending down from the Lord of all Being. 43 And if Muhammad had made up about Us some [false] sayings, 44 We would have seized him by the right hand; 45 and would indeed have cut his life-vein. 46 not one of you could have prevented it from him. 47 And indeed, the Qur'an is a reminder for the righteous. 48 And lo! We know that some among you will deny (it). 49 And indeed it (this Quran) will be an anguish for the disbelievers (on the Day of Resurrection). 50 And He, He is indeed the ultimate Reality. 51 Therefore (O dear Prophet Mohammed – peace and blessings be upon him), proclaim the purity of your Lord, the Greatest. 52