And, [O Muhammad], you are not [engaged] in any matter or recite any of the Qur'an and you [people] do not do any deed except that We are witness over you when you are involved in it. And not absent from your Lord is any [part] of an atom's weight within the earth or within the heaven or [anything] smaller than that or greater but that it is in a clear register. 61 Oh, surely the friends of Allah have nothing to fear, nor shall they grieve - 62 Those who believe and keep their duty (to Allah). 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 Do not let their speech grieve you. All might belongs to Allah. He is the Hearing, the Knowing. 65 Lo! verily Allah's is whosoever is in the heavens and whosoever is on the earth. And what is it that they follow who call unto associate-gods beside Allah? They follow but an opinion, and they are but conjecturing. 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 say: "Allah hath begotten a son!" - Glory be to Him! He is self-sufficient! His are all things in the heavens and on earth! No warrant have ye for this! say ye about Allah what ye know not? 68 Say, "Indeed, those who invent falsehood about Allah will not 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