In the Masnavi, Jalaluddin Rumi utilizes the 'scent of Joseph' as a metaphor for the 'Scent of the Real' ($Haqq$) to illustrate the nature of spiritual perception ($basirah$). Rumi contrasts the physical proximity of Joseph's brothers—who remained blind to his spiritual reality—with the physical distance of Jacob, whose love allowed him to detect the divine fragrance from a hundred leagues away. This metaphor emphasizes that spiritual truth is experienced not through external senses or formal knowledge ($ilm$), but through the heart's receptivity and love ($ishq$). One who lacks this inner sense is likened to the bearer of Joseph's shirt who, despite holding the garment, remains oblivious to the spiritual fragrance that revived Jacob's sight.