The Source of Traditions on Imam al-Riḍā (Vol 2) · Hadith 96 (#Ḥadīth #96)

96 - وَبِهذَا الإِسنادِ قالَ: قالَ رَسُولُ اللَّهِ صَلَّى اللهُعَلَيْهِ وَآلِهِ: الخُلقُ السَّىِء يُفسِدُ العَمَلَ كَما يُفسِدُ الخَلُّ العَسَلَ.

31-96 According to the same documentation, God’s Prophet (S) said, “A bad temper will ruin your deeds as vinegar will ruin the sweetness of honey.”

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