The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 70 (#Ḥadīth #70)

70 - وَبِهذَا الإِسنادِ قالَ: قالَ رَسُولُ اللَّهِ صَلَّى اللهُعَلَيْهِ وَآلِهِ: مَن حَسُنَ فِقهُهُ فَلَهُ حَسَنَةُ.

31-70 According to the same documentation, God’s Prophet (S) said, “Whoever has a good ability to comprehend will attain the good.”

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