Thou art not engaged in any business, nor dost thou recite any part of the Qur'an, nor ye work any work, but We are witnesses over you when ye are engaged therein. And there escapeth not thy Lord the weight of an ant in the earth or the heavens, nor less than that nor greater, but it is in a Book luminous. 61 Now surely the friends of Allah-- they shall have no fear nor shall they grieve. 62 they who have attained to faith and have always been conscious of Him. 63 For them are glad tidings, in the life of the present and in the Hereafter; no change can there be in the words of Allah. This is indeed the supreme felicity. 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 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 [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 said, “Allah has created a son for Himself”- Purity is to Him! He is the Perfect (Unwanting, free of needs); to Him only belongs all whatever is in the heavens and all whatever is in the earth; “You do not have any proof of this; do you say a thing concerning Allah which you do not know?” 68 Say: Those who forge a lie against Allah shall not be successful. 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