The Peak of Eloquence · Hadith 250 (#Passage #1)

ومن كلام له (عليه السلام) في تعليم الحرب والمقاتلة في بعض أيام صفين

In some of the days of Ṣiffīn Amīr al-mu’minīn said to his followers about ways of fighting

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).