A prominent motif in Persian mystic and romantic poetry is the use of martial metaphors to describe the beloved's facial features. The arched eyebrow is often likened to a drawn bow (کمان ابرو), while the eyelashes are compared to piercing arrows (تیر مژه) that strike the lover's heart. This imagery illustrates the captivating, overwhelming, and often agonizing power of the beloved's beauty, portraying the lover as a willing victim of love's beautiful cruelty.