And thou (Muhammad) art not occupied with any business and thou recitest not a Lecture from this (Scripture), and ye (mankind) perform no act, but We are Witness of you when ye are engaged therein. And not an atom's weight in the earth or in the sky escapeth your Lord, nor what is less than that or greater than that, but it is (written) in a clear Book. 61 Now surely the friends of Allah-- they shall have no fear nor shall they grieve. 62 Those who have accepted faith and practice piety. 63 for them is good tidings in the present life and in the world to come. There is no changing the words of God; that is the mighty triumph. 64 And do not let their saying grieve thee; the glory belongs altogether to God; He is the All-hearing, the All-knowing. 65 OH, VERILY, unto God belongs whoever is in the heavens and whoever is on earth: hence, what is it that they follow - those who invoke, beside God, beings to whom they ascribe a share in His divinity? They follow but the conjectures [of others,] and themselves do nothing but guess 66 He it is Who has appointed for you the night that you may rest therein, and the day to make things visible (to you). Verily, in this are Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.) for a people who listen (i.e. those who think deeply). 67 They say: Allah has taken a son (to Himself)! Glory be to Him: He is the Self-sufficient: His is what is in the heavens and what is in the earth; you have no authority for this; do you say against Allah what you do not know? 68 Say: "Those who invent a lie against Allah will never prosper." 69 [A brief] enjoyment in this world - and thereafter unto Us they must return: and then We shall let them taste suffering severe as an outcome of their persistent denial of the truth. 70