The Dictations · Hadith 123 (#Ḥadīth #8)
Chapter 17 | The Seventeenth Assembly, which is Friday, the Middle of the Month of Ramadan, 367 AH.
8 - قال: وقال الرضا (عليه السلام): من لم يقدر على ما يكفر به ذنوبه فليكثر من الصلاة على محمد وآله، فإنها تهدم الذنوب هدما (9).
He said: And al-Rida said: Whoever does not know how to expiate his sins should increase in sending blessings upon Muhammad and his Family, for this thoroughly destroys sins.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).