The figurative meaning, which is life's leaven, cannot shine without that jewel.

This beautiful couplet suggests that the core essence or true identity of life is like a vital ingredient—the yeast (khameer). It implies that no matter how beautiful or brilliant something is, it lacks true luster or meaning without that foundational element, that 'zevar.' Amrut Ghayal reminds us that our inherent value lies not in superficial appearances, but in our fundamental spirit.