This is narrated from the same Companion; he said: The Prophet (peace and blessings be upon him) said: "Whoever holds back his anger, Allah Almighty holds back His punishment from him; and whoever guards his tongue, Allah Almighty conceals his private matters."
Al-Tabarani recorded it in al-Mu'jam al-Awsat. Its chain contains Abd al-Salam bin Hashim, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأدب / 12983
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطيراني فى المعجم الأوسط (1342) ، أخرجه المعجم الأوسط للطبراني برقم: 1342»