(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 Behold! verily on the friends of Allah there is no fear, nor shall they grieve; 62 For those who believe and are mindful of God, 63 Unto them is glad tidings in the life of the world and in the Hereafter. No changing is there in the words of Allah. That! it is the mighty achievement. 64 Do not let their speech grieve you. All might belongs to Allah. He is the Hearing, the Knowing. 65 Indeed all those in the heavens and all those in the earth are in Allah’s control; and what do those who pray to the partners instead of Allah, follow? They do not follow anything except assumption, and they only make guesses. 66 It is He who made the night for you to rest, and made the day enlightening. Indeed there are signs in this for those who listen. 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 fabricate lies against Allah will never succeed.” 69 They may enjoy the life of this world, but in the end they must return to Us, and then We shall cause them to taste severe chastisement for their disbelieving.' 70