3. Those who disbelieve say: "The Hour will not come to us." Say: "Yes, by my Lord, it will come to you." (Allah, He is) the All-Knower of the unseen, not even the weight of an atom (or a small ant) or less than that or greater, escapes from His Knowledge in the heavens or in the earth, but it is in a Clear Book (Al-Lauh Al-Mahfuz).