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 The friends of God will certainly have nothing to fear, nor will they be grieved. 62 Those who have accepted faith and practice piety. 63 They shall have good news in this world's life and in the hereafter; there is no changing the words of Allah; that is the mighty achievement. 64 You should not be grieved by what they say. All glory is wholly for God: He is the one who hears and knows everything. 65 Lo! is it not unto Allah that belongeth whosoever is in the heavens and whosoever is in the earth? Those who follow aught instead of Allah follow not (His) partners. They follow only a conjecture, and they do but guess. 66 [whereas] it is He who has made the night for you, so that you might have rest therein, and the day, to make [you] see in this, behold, there are messages indeed for people who [are willing to] listen. 67 They have said, "Allah has taken a son." Exalted is He; He is the [one] Free of need. To Him belongs whatever is in the heavens and whatever is in the earth. You have no authority for this [claim]. Do you say about Allah that which you do not know? 68 (Muhammad), tell them, "Those who invent falsehood against God will have no happiness". 69 Let them profit by the world (while they may): In the end they will come back to Us. Then We shall make them taste severe punishment for having denied (the truth). 70