The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 296 (#Ḥadīth #296)

296 - وَبِإِسْنادِهِ عَنْ عَلِيِ a.sُ قالَ: العِلْمُضالَّةُ المُؤمِنِ.

31-296 According to the same documentation, on the authority of Ali , “A believer seeks knowledge as hard as he would seek his lost ones.”

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