This concept explores the allegory of Aristotle and the tongue's imprisonment from Attar's Mosibat Nameh. In the story, Aristotle is asked about a long-kept secret, to which he responds that the tongue is like a restless prisoner that must be kept constantly confined within the mouth, guarded by the 'two doors' of the teeth and the 'two doors' of the lips. The allegory highlights the supreme importance of self-restraint, silence, and speech control, suggesting that maintaining silence brings stability and honor, much like the silent nature of gold.