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 Behold! verily on the friends of Allah there is no fear, nor shall they grieve; 62 they who have attained to faith and have always been conscious of Him. 63 For them are glad tidings, in the life of the present and in the Hereafter; no change can there be in the words of Allah. This is indeed the supreme felicity. 64 And let not their speech grieve thee (O Muhammad). Lo! power belongeth wholly to Allah. He is the Hearer, the Knower. 65 Why, surely to God belongs everyone that is in the heavens and in the earth; they follow, who call upon associates, apart from God -- they follow nothing but surmise, merely conjecturing. 66 He it is Who made for you the night that you might rest in it, and the day giving light; most surely there are signs in it for a people who would hear. 67 [And yet] they assert, "God has taken unto Himself a son!" Limitless is He in His glory! Self-sufficient is He: unto Him belongs all that is in the heavens and all that is on earth! No evidence whatever have you for this [assertion]! Would you ascribe unto God something which you cannot know? 68 Say, "Indeed, those who invent falsehood about Allah will not succeed." 69 (It is only) a provision in this world, then to Us shall be their return; then We shall make them taste severe punishment because they disbelieved. 70