(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 Lo! verily the friends of Allah are (those) on whom fear (cometh) not, nor do they grieve? 62 Those who believe, and are godfearing -- 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 (Muhammad), let not their words disappoint you; all dignity belongs to God. He is All-hearing and 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, 'God has taken to Him a son. Glory be to Him! He is All-sufficient; to Him belongs all that is in the heavens and in the earth; you have no authority for this. What, do you say concerning God that you know not? 68 Say: Those who forge a lie against Allah shall not be successful. 69 Some enjoyment in this world; then unto Us they shall return; then We shall let them taste the terrible chastisement, for that they were unbelievers. 70