Given to the army before the encounter with the enemy at Ṣiffīn. [1]
ومن وصية له (عليه السلام) لعسكره قبل لقاء العدو بصفّين
Similar narrations
Nahj al-Balāgha #1236Instructions given to Ma‘qil ibn Qays ar-Riyāḥī when he was dispatched to Syria at the head of a vanguard contingent three thousand strong.