Abu Al-Abbas Tha'lab's 'Sharh Diwan Al-Khansa' is a seminal work of classical Arabic literary criticism. This book offers a comprehensive and insightful commentary on the Diwan, the collected poems of Al-Khansa, the celebrated poetess known for her powerful elegies, particularly those mourning her brothers. Tha'lab, a prominent grammarian and linguist of the Abbasid era, meticulously explicates the linguistic intricacies, rhetorical brilliance, and historical context of Al-Khansa's verses. His analysis provides invaluable perspectives on pre-Islamic and early Islamic Arabic poetry, shedding light on the socio-cultural milieu in which these timeless works were composed. An essential resource for students and scholars of Arabic literature, this commentary preserves and interprets a vital part of Arab poetic heritage.