In whatever activity you may be engaged, and whichever part of the Quran you recite, and whatever deed you do, We are witness to it when you are engaged in it. Not the smallest particle on the earth or in heaven is hidden from your Lord; and there is nothing smaller or bigger but is recorded in a clear Book. 61 Oh, verily, they who are close to God - no fear need they have, and neither shall they grieve: 62 Those who believe and obey God, 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 let not their speech grieve you; surely might is wholly Allah's; He is the Hearing, the Knowing. 65 Does not all that is in the heavens and the earth belong to God? (The unbelievers) who worship the idols instead of God follow only conjecture. What they preach are mere lies. 66 It is God who has made the night for you to rest and has filled the day with light (as a means of visibility). In this there is evidence (of the existence of God) for the people who hear. 67 They say: 'Allah has taken a son. Glory be to Him. He is self-sufficient! His is all that is in the heavens and all that is in the earth. Have you any authority to support (that Allah has taken a son)? Do you ascribe to Allah something of which you have no knowledge? 68 Say, "Indeed, those who invent falsehood about Allah will not succeed." 69 A brief enjoyment in this world! - and then unto Us will be their return, then We shall make them taste the severest torment because they used to disbelieve [in Allah, belie His Messengers, deny and challenge His Ayat (proofs, signs, verses, etc.)]. 70