Sayyiduna Ali (may Allah be pleased with him) narrates this saying of the Prophet (peace and blessings be upon him): "Fasting the month of patience and three fasts (of every month) remove the rancour (or evil whisperings) of the chest."
Al-Bazzar and al-Tabarani in al-Mu'jam al-Awsat recorded it. Its chain contains al-Hajjaj bin Artah, and he has been criticised.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصيام / 5187
Hadith Gradingمحدثین:إسناده ضعیف
Hadith Takhrij«اخرجه البزار فى المسند (1054 و 1055 و 1056) ، أخرجه مسند البزار برقم: 688»