The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 225 (#Ḥadīth #225)

225 - وَبِهذَا الإِسناد قالَ: قالَ رَسُولَ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَآلِهِ: يا عَلِيٌّ أَنْتَ خَيْرُ البَشَرِ، لا يَشُكُّ فِيكَ إِلاّ كافِرٌ.

225- And with this isnad, he said: The Messenger of Allah ﷺ said, “O Ali! You are the best of men. No one except a disbeliever has any doubts about you.”

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