No Other Source of Law
Introduction
The Quran establishes itself as the sole authoritative source of religious law and judgment from God. It does not present divine law as distributed across multiple sources, institutions, or traditions. Accountability before God is tied to what He has revealed in the Quran, not to inherited authorities or later additions.
This page explains what the Quran means when it asserts exclusive legislative authority, and what that exclusivity entails.
Law Belongs to God Alone
The Quran consistently affirms that judgment and legislation belong to God alone. Religious law is not the product of scholarly consensus, communal practice, or historical development. It is revealed by God and preserved in the Quran.
This principle establishes a clear boundary: no source outside the Quran may define religious obligation, prohibition, or accountability before God.
Related reading within this pillar includes What the Quran Is and Fully Detailed for Guidance.
(Quran 6:114-115) Shall I seek other than God as a source of law, when He has revealed to you this book fully detailed? Those who received the scripture recognize that it has been revealed from your Lord, truthfully. You shall not harbor any doubt. The word of your Lord is complete, in truth and justice. Nothing shall abrogate His words. He is the Hearer, the Omniscient.
(Quran 10:37) This Quran could not possibly be authored by other than God. It confirms all previous messages, and provides a fully detailed scripture. It is infallible, for it comes from the Lord of the universe.
Completeness Eliminates the Need for Additional Sources
Because the Quran declares itself fully detailed for guidance and law, no supplementary source is required to complete divine instruction. The Qur’an does not present itself as a foundation awaiting external elaboration. It presents itself as sufficient.
This sufficiency does not negate reflection or learning, but it does negate the authority of parallel sources that claim to legislate alongside the Quran.
Related reading includes Clear and Complete Guidance.
Inherited Practice Without Independent Authority
Religious practices existed before and during the revelation of the Qur’an, particularly those traced to Abraham. The Quran does not deny this continuity. Instead, it governs inherited practice by correcting corruption where it occurred and leaving intact what remained sound.
However, continuity of practice does not grant continuity of authority. Authority rests exclusively with the Quran, which defines legitimacy, limits, and accountability for every duty.
Related reading includes the ABRAHAM pillar and DUTIES pillar.
Rejection of Parallel Legislation
The Quran repeatedly warns against accepting religious rulings, permissions, or prohibitions not authorized by God. Assigning legislative authority to any source other than the Quran constitutes a transfer of authority away from revelation.
This does not require hostility toward history or scholarship. It requires recognizing their limits. History may inform, but it cannot legislate.
Law and Accountability
The purpose of exclusive Quranic authority is accountability. When law is unified under a single revealed source, responsibility is clear. When law is fragmented across multiple authorities, accountability is displaced.
By establishing itself as the sole source of law, the Quran removes ambiguity about what God requires and how individuals are judged.
Orientation Forward
The Quran’s exclusive authority in law anchors accountability in what God has revealed. No additional source is needed, and no parallel authority is permitted.