Imam Ja'far al-Sadiq (may Allah have mercy on him) reports this statement from his father (Imam al-Baqir, may Allah have mercy on him): When Sayyiduna Ali (may Allah be pleased with him) was martyred, he was fifty-eight years old; when Imam Husayn (may Allah be pleased with him) was martyred, he too was the same age; and when Imam Zayn al-Abidin (may Allah be pleased with him) passed away, he too was the same age.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 15174
Hadith Gradingمحدثین:إسنادہ صحیح۔
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (2784)»