O Wali, the radiant luster of that fairy-faced beloved washes away the dust of grief from my chest.

Wali cleverly plays on the word 'aab', which carries the dual meaning of dazzling radiance and pure water. He envisions the celestial glow of his fairy-faced beloved as a refreshing spring that gently washes away all the heavy dust of grief clinging to his heart. It speaks to that rare, transcendent kind of beauty that doesn't just catch the eye, but truly heals and cleanses a troubled spirit.