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 Lo! verily the friends of Allah! no fear shall come upon them nor shall they grieve. 62 Those who believe and (constantly) guard against evil;- 63 There are good tidings for them in the life of this world and in the Hereafter; the Words of Allah cannot change; this is the supreme success. 64 And let not their speech grieve you (O Muhammad SAW), for all power and honour belong to Allah. He is the All-Hearer, the All-Knower. 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 He it is Who has appointed for you the night that you may rest therein, and the day to make things visible (to you). Verily, in this are Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.) for a people who listen (i.e. those who think deeply). 67 They (Jews, Christians and pagans) say: "Allah has begotten a son (children)." Glory be to Him! He is Rich (Free of all wants). His is all that is in the heavens and all that is in the earth. No warrant you have for this. Do you say against Allah what you know not. 68 Say, "Those who invent falsehoods about God shall not prosper." 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