(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 Those who believe, and are godfearing -- 63 For them is good news in the life of the world and in the life to come. There is no changing the words of God. That will be the great triumph. 64 And be not grieved by the sayings of those [who deny the truth]. Behold, all might and glory belong to God alone: He alone is all-hearing, all-knowing. 65 Attention: Indeed to Allah belongs everyone that is in the heavens and in the earth. Those who call upon associates, other than Allah, follow nothing but assumptions, (they are) only lying. 66 It is He Who created the night for you so that you may gain rest in it and the day giving sight; indeed in this are signs for the people who heed. 67 They say: Allah has taken a son (to Himself)! Glory be to Him: He is the Self-sufficient: His is what is in the heavens and what is in the earth; you have no authority for this; do you say against Allah what you do not know? 68 Say: "Those who invent a lie against Allah will never prosper." 69 They may consider it a means of enjoyment in this life but (on the Day of Judgment) they will all return to Us. Then they will suffer for their disbelief the most severe punishment. 70