In whatever business thou mayest be, and whatever portion thou mayest be reciting from the Qur'an,- and whatever deed ye (mankind) may be doing,- We are witnesses thereof when ye are deeply engrossed therein. Nor is hidden from thy Lord (so much as) the weight of an atom on the earth or in heaven. And not the least and not the greatest of these things but are recorded in a clear record. 61 Indeed, there shall be neither fear nor sorrow upon the guided by Allah. 62 Those who believe and (constantly) guard against evil;- 63 Theirs are good tidings in the life of the world and in the Hereafter - There is no changing the Words of Allah - that is the Supreme Triumph. 64 Let not their speech grieve thee: for all power and honour belong to Allah: It is He Who heareth and knoweth (all things). 65 Now, surely, whatever is in the heavens and whatever is in the earth is Allah's; and they do not (really) follow any associates, who call on others besides Allah; they do not follow (anything) but conjectures, and they only lie. 66 It is He who has made the night dark for you so that you may rest in it, and the day a source of light. Surely, there are signs in this for a people who listen. 67 They say: 'Allah has taken a son' Exaltations be to Him (Allah)! Rich is He. To Him belongs all that is in the heavens and the earth you have no authority for this! What, do you say of Allah what you do not know? 68 Say: "Those who fabricate lies about God 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