1182. hadíth
ومن خطبة له (عليه السلام) في شأن الحكمين وذمّ أهل الشام
About the two arbitrators (Abū Mūsā al-Ash‘arī and ‘Amr ibn al-‘Āṣ) and disparagement of the people of Syria (ash-Shām)
Nahj al-Balāgha
al-Sharīf al-Raḍī
Sermons
The two arbitrators after the Battle of Siffin
A fordítás angol nyelvű (Sayed Ali Raza), forrás: Thaqalayn.net.