Bid'ah

What is Bidah?

Bidah — often translated as "religious innovation" — refers to introducing into the religion of Islam an act of worship or a creed that has no basis in the Quran or the Sunnah of the Prophet Muhammad ﷺ. The concern with bidah is a concern for preserving the religion in the form Allah revealed and His Messenger ﷺ taught, without additions dressed up as extra piety.

The Warnings in the Sunnah

The Prophet ﷺ warned against bidah in strong terms. He would open his khutbahs with: "The best of speech is the Book of Allah, the best of guidance is the guidance of Muhammad ﷺ, and the worst of matters are the newly invented ones; every innovation is misguidance" (Muslim 867, Nasa'i 1578). He also said: "Whoever introduces into this affair of ours something that is not from it, it is rejected" (Bukhari 2697, Muslim 1718). These narrations are the foundation of the Islamic principle that acts of worship must be based on revelation, not on personal invention.

The Classical Sunni Frameworks

Sunni scholars have discussed bidah in two well-known ways:

• The strict view — associated with Ibn Taymiyyah and many others — that every newly-introduced matter in the religion is a misguided bidah. What appears to be a "good innovation" is either not truly a new matter (it has a basis in the general principles of the Sharia) or it is bad. This view aims to close every door to religious drift.
• The five-category view — held by imams such as al-Shafi'i, al-Izz ibn Abd al-Salam, and al-Nawawi — that "bidah" in its broad linguistic sense can be divided into obligatory, recommended, permissible, disliked, and forbidden, depending on whether the new matter fits into an existing principle of the Sharia. In this view, the compilation of the Quran into a single mushaf and the collection of the Sahih works are examples of praiseworthy innovations.

Both views agree on the essential point: no one may add to the acts of worship of Islam. They differ mainly in how the word "bidah" is used in language.

Umar's Famous Statement

When Umar ibn al-Khattab gathered the Muslims to pray Tarawih in congregation, he said: "What a good bidah this is" (Bukhari 2010). Both schools address this: the strict view says he used the word in its linguistic sense (a matter not organised in this way before), since the Prophet ﷺ himself had prayed Tarawih in the mosque; the five-category view sees it as evidence of the legitimacy of praiseworthy new organisation. Both agree that Tarawih itself is not an innovation.

Worldly vs Religious Innovation

The warnings against bidah concern religious innovation — new acts of worship or creeds. They do not apply to worldly innovations such as new technologies, methods of transport, means of teaching, or medical advances. Islam encourages beneficial worldly innovation; the Prophet ﷺ himself used the best available methods of his time. The line is between adding to what Allah has legislated in worship and using new means to do what He has legislated.

Frequently Asked Questions

Is celebrating the Prophet's ﷺ birthday a bidah?

Scholars have disagreed for centuries. Some see it as an innovation (following the strict view); others as a permissible gathering to remember and love the Prophet ﷺ (following the broader view, or classifying it as a gathering rather than an act of worship). Both sides in this debate belong to the Sunni tradition and cite scholarly authorities.

How does a Muslim guard against bidah?

By grounding worship in what is authentically transmitted from the Prophet ﷺ, by studying with qualified scholars, and by understanding that closeness to Allah is achieved by following what He has revealed, not by adding to it. The Prophet ﷺ taught the community all it needed for closeness to Allah; the door of increase is in sincerity and following, not in invention.