In Chapter 11, Poem 19 of Attar's Mokhtar Nameh, the poet describes the burning, restless pursuit of the heart to uncover a profound mystical secret. Despite its continuous searching, "boiling," and calling out into the "veil" (the realm of the unseen or divine mystery), the heart receives no response. This quatrain underscores the recurring Sufi theme of the ultimate inaccessibility and silence of the divine mystery, leaving the seeker in a state of perpetual, unanswered yearning.