The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 97 (#Ḥadīth #97)

97 - وَبِهذَا الإِسنادِ قالَ: قالَ رَسُولُ اللَّهِ صَلَّى اللهُعَلَيْهِ وَآلِهِ: إِنَّ العَبْدَ لَيَنالُ بِحُسنِ خُلقِه دَرَجَةَ الصّائِمِ القائِمِ.

31-97 According to the same documentation, God’s Prophet (S) said, “A servant (i.e. a person) will attain the rank of one who fasts and stays up at night through being good-tempered.”

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