What Adl means: Adl (Divine Justice) means that Allah, in all His actions, acts with perfect fairness. He does not oppress. He does not punish without cause. He does not withhold a reward that is deserved. He does not impose a burden greater than a soul can bear. Simply: Allah never does anything wrong. "Indeed, Allah does not wrong anyone — even by the weight of a particle" (Surah An-Nisa 4:40) — to be checked.
A root, not a branch: Most Islamic schools treat Adl as a branch of Tawhid. Shia theology elevates it to a separate root of the Deen, because it has profound independent implications: it answers the Problem of Evil rationally, it establishes that humans have real free will, and it proves that the Akhirah must exist for justice to be complete. Making Adl a root forces every believer to think carefully about justice — in theology, in law, and in daily life.
Justice is His essence: Allah does not decide to be just in the way a ruler decides to be fair. His justice flows from His nature — it is impossible for Him to be otherwise. If Allah could choose to be unjust, it would mean injustice is possible for Him. But injustice is a deficiency, a moral imperfection, and a being with moral imperfections is not God. The Quran says: "And your Lord is not unjust to His servants" (Surah Fussilat 41:46) — to be checked. Because His justice is essential and not chosen, we can trust it absolutely.
The hardest question: If Allah is Just, All-Powerful and All-Knowing, why does suffering exist? Islam does not dismiss this question; it answers it. Not all suffering is the same. Islam distinguishes suffering caused by human free will (wars, oppression, crime), suffering as a test that builds the soul, suffering as a consequence of wrong choices, and natural events in a transient world. Each category has a different answer.
Five answers to the problem of evil: First, this world is a test, not a destination — "We will surely test you with fear, hunger, loss of wealth and lives. Give glad tidings to the patient" (Surah Al-Baqarah 2:155) — to be checked. Second, suffering from humans is human free will, not Allah's injustice. Third, trials build what comfort cannot — patience, courage, empathy. Fourth, suffering in this world is compensated in the Akhirah; no atom of injustice goes unaddressed. Fifth, our view is limited: a doctor causes pain through surgery to heal, and the patient may not understand in the moment — but the act is not unjust.
Example
A fair judge, a long trial: Imagine a fair judge who hears a difficult case. The trial takes months, and during those months the innocent person suffers waiting. The waiting is painful — but it does not mean the judge is unfair. The verdict will come, and every wrong will be put right. Adl is like that: justice in this world is real, but the final verdict is the Akhirah, where nothing is missed.
Key Terms
- Adl (عدل) — Divine Justice; Allah never wrongs anyone in any action
- Zulm (ظلم) — injustice or oppression; the opposite of Adl
- Problem of Evil (مسئلۂ شر) — the question of why suffering exists if Allah is just and powerful
- Sabr (صبر) — patience; the believer's response to trials
Quran or Hadith
Surah An-Nisa (4:40): "Indeed, Allah does not wrong anyone — even by the weight of a particle." — to be checked.
This verse is the Quranic foundation of Adl. It is a statement of Allah's nature, not a promise He might break: He simply is not an oppressor.
- Adl means Allah never wrongs anyone, never punishes without cause, and never burdens a soul beyond its capacity.
- In Shia theology Adl is a root of the Deen, not a branch — because it answers the Problem of Evil and proves the Akhirah must exist.
- Suffering is a test, a result of human free will, a builder of character, and compensated in the Akhirah.