632. hadíth
ومن كلام له (عليه السلام) وقد استشاره عمر بن الخطاب في الشخوص لقتال الفرس بنفسه
And a saying of his (as) when ‘Umar ibn al-Khaṭṭāb consulted him about taking part himself in fighting the Persians. [1]
Nahj al-Balāgha
al-Sharīf al-Raḍī
Sermons
When Omar consulted him about taking part in the Battle of Persia
A fordítás angol nyelvű (Sayed Ali Raza), forrás: Thaqalayn.net.