The 7th Imam · 745–799 CE
Imam Musa al-Kazim
Al-Kazim
الإِمَام مُوسَى الكَاظِم
Restraining anger and patient endurance
لَيْسَ مِنَّا مَنْ لَمْ يُحَاسِبْ نَفْسَهُ فِي كُلِّ يَوْمٍ
Laysa minnā man lam yuḥāsib nafsahu fī kulli yawm
“He is not of us who does not hold himself to account every single day.”
Historical setting
Imam Musa ibn Jafar — al-Kazim (the one who restrains anger) — inherited the Imamate in 148 AH under a newly consolidated Abbasid caliphate that was increasingly alert to the moral and social authority the Imams of Ahl al-Bayt commanded among the population. The early Abbasids had justified their revolution partly in the name of restoring the Prophet's household — a claim they quickly found inconvenient once the actual household maintained a distinct religious authority the caliphs could not control. Harun al-Rashid, the most powerful of the Abbasid caliphs, summoned Imam al-Kazim to Baghdad on multiple occasions and imprisoned him for extended periods. The Imam was transferred between different prisons — including those of Isa ibn Jafar and Fadl ibn Rabi' — across years of confinement that cut him off from his community for long stretches. He responded to imprisonment by intensifying worship. Accounts in al-Kafi and Kitab al-Irshad describe him spending long hours in prostration, fasting for extended periods, and filling his confinement with the kind of sustained prayer that made his guards uneasy and, according to some narrations, converted some of them. He maintained communication with followers through whatever channels remained — his network of agents (wukala) carried guidance, answers to religious questions, and administrative care across Iraq and Iran even during his imprisonment. He was martyred by poisoning in the prison of Sindi ibn Shahik in Baghdad in 183 AH, on the order of Harun al-Rashid. The name al-Kazim — given him by the tradition — points to the inner restraint that never broke under conditions designed specifically to break him.
The shared path
Kazim means one who restrains anger, but his restraint was not emotional numbness or surrender to injustice. He kept oppression from colonising his character. Patient endurance preserved clarity, worship, community guidance, and compassion when retaliation would have served the oppressor's script. This is strength governed by Allah rather than by the demand for immediate emotional release.
Your practice
Choose your most common anger trigger. Prepare a three-step response: leave or pause, perform a brief refuge or ablution, then return with one truthful sentence and one proportionate boundary. Record what anger wanted and what principle required.
Reflect with this Imam
- What does my anger correctly reveal, and what does it falsely permit?
- Can I oppose a wrong without becoming unjust in return?
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Source notes
Biographical accounts establish imprisonment and Abbasid pressure; particular episodes and sayings require individual sourcing and evaluation.
Key texts from this Imam
Based on Kitab al-Irshad; Shia hadith collections