(O Prophet!) Whatever you may be engaged in, whether you recite any portion of the Qur'an, or whatever else all of you are doing, We are witnesses to whatever you may be occupied with. Not even an atom's weight escapes your Lord on the earth or in the heaven, nor is there anything smaller or bigger than that, except that it is on record in a Clear Book. 61 Remember, there is neither fear nor regret for the friends of God. 62 Those who believe, and are godfearing -- 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 Do not let their words grieve you. Surely, all might and glory belongs to God alone; He is the all-hearing, the all-knowing. 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 hath appointed for you the night that ye may repose therein and the day enlightening. Verily in that are signs for a people who listen. 67 They (Jews, Christians and pagans) say: "Allah has begotten a son (children)." Glory be to Him! He is Rich (Free of all wants). His is all that is in the heavens and all that is in the earth. No warrant you have for this. Do you say against Allah what you know not. 68 (Muhammad), tell them, "Those who invent falsehood against God will have no happiness". 69 [For them is brief] enjoyment in this world; then to Us is their return; then We will make them taste the severe punishment because they used to disbelieve 70