The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 313 (#Ḥadīth #313)

313 - وَبِإِسْنادِهِ عَن الحُسَيْنِ بْنِ عَلِىعَلَيْهِمَا السَّلاَمُقالَ: قالَ لي بُرَيدَةُ أمَرَنا رَسُولَ اللَّهِ أَن نُسَلِّمَ عَلَى أَبِيكَ بِأَمرَة المُؤْمِنِينَ.

31-313 According to the same documentation, on the authority of Al-Husayn ibn Ali , “Burayda told me that God’s Prophet (S) ordered that they (the people) call my father the Commander of the Faithful .”

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