The Peak of Eloquence · Hadith 589 (#Passage #1)
Chapter 134 | When Umar consulted him about taking part in the march towards the Roman Empire
ومن كلام له (عليه السلام) وقد شاوره عمر بن الخطاب في الخروج إلى غزوالروم
Delivered when Caliph ‘Umar ibn al-Khaṭṭāb consulted [1] Amīr al-mu’minīn about himself, taking part in the march towards Rome (Byzantine Empire).
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).