And when these are high indications, and what follows is a necessity of systems for the clearest signs, containing them, he said, indicating their greatness: ﴿Those﴾ meaning: the high-status verses ﴿of the Book﴾ meaning: revealed upon your heart, encompassing all worldly and otherworldly interests ﴿the clear﴾ meaning: the distinguishing, revealing, clarifying, manifesting, because it is certainly from Us, without a doubt, and for all that one needs from that and other than it, for one who makes it of his concern and receives it with acceptance, and listens to it while he is a witness.