I swear by that which ye see. 38 And that which you do not see. 39 that this is the speech of a noble Messenger. 40 And it is not the word of a poet; little do you believe. 41 Nor is it the word of a soothsayer -- how little you reflect! 42 It is a Revelation from the Lord of the worlds. 43 And if he had forged concerning us some discourses. 44 We would have seized him by the right hand; 45 And We should certainly then cut off the artery of his heart: 46 Then none among you would be his saviour. 47 And indeed this Qur’an is an advice for the pious. 48 And verily, We know that there are some among you that belie (this Quran). [Tafsir At-Tabari, Vol. 29, Page 68] 49 It is surely the nemesis of unbelievers. 50 This is the Truth beyond any doubt. 51 Therefore (O dear Prophet Mohammed – peace and blessings be upon him), proclaim the purity of your Lord, the Greatest. 52