So I swear by what you see 38 And by oath of those 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 -- how little you believe! -- 41 Nor is it the speech of a soothsayer; how little do you ponder! 42 It has been revealed by the Lord of the Universe. 43 Had he invented against Us any sayings, 44 We would have caught hold of him by his right hand 45 Then We would certainly have cut off his aorta. 46 And not one of you could have withheld Us from him. 47 But verily this is a Message for the Allah-fearing. 48 We certainly know that some of you have rejected it 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 Therefore (O dear Prophet Mohammed – peace and blessings be upon him), proclaim the purity of your Lord, the Greatest. 52