I swear by all that you can see, 38 And by oath of those you do not see. 39 because the Quran is certainly the word of a reverent messenger. 40 And it is not the speech of a poet. Little it is that ye believe 41 Nor the word of a soothsayer; little is it that you mind. 42 It has been sent down by the Lord of all the worlds. 43 And if the messenger were to invent any sayings in Our name, 44 We would have caught hold of him by his right hand 45 And We should certainly then cut off the artery of his heart: 46 And none of you could withhold Us from (punishing) him. 47 And surely it is an admonition to the God-fearing. 48 We certainly know that some among you do deny it. 49 yet, behold, this [rejection] will indeed become a source of bitter regret for all who deny the truth [of God's revelation] 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