(Luqmân continued,) `My dear son! even if it (-the deed, good or bad) be as little as the weight of a grain of a mustard seed and even though it be hidden in (the hard layers of) a rock or in (the lofty heights of) the heavens or in (the dark womb of) the earth, Allâh is sure to bring it (to light and take an account of it). Verily, Allâh is the Knower of all subtleties (and all hidden secrets) and is All-Aware.