What Does It Mean for a Matter to Be Known in the Religion by Necessity?

Answered by Shaykh Faraz Rabbani

Question

To what extent does the concept of “known in the religion by necessity” (al-malum min al-din bi’l-darura) apply? Does it refer solely to general matters, such as the obligation of prayer and fasting, or does it also include specific details, such as the number of units, bowing, and prostration?

Answer

In the Name of Allah, the Merciful and Compassionate.

The scope of what is “known in the religion by necessity” encompasses the general obligations and prohibitions that every Muslim is aware of without formal study. This category includes the obligation to pray and fast during Ramadan. In contrast, the precise number of cycles (rak‘as) and the specific details of bowing (ruku) and prostration (sujud) are established through evidence and are primarily known by scholars and dedicated students. These details are not considered matters “known by necessity.” The critical distinction lies in maintaining a clear boundary between generalities and details.

What “Necessarily Known” Means

Matters that are “necessarily known of the religion” are those that are decisively established and universally recognized among both scholars and laypersons. These require no proof and admit no genuine doubt regarding their status within the religion. Denial of such matters is tantamount to denying the Messenger of Allah (Allah bless him and give him peace), as these teachings have been transmitted through every generation.

Such knowledge is conveyed through mass transmission (tawatur), the established practice of Muslims, or the firm consensus (ijma) of the community. Clear examples include the oneness of Allah, the obligation of the five daily prayers, fasting during Ramadan, the alms-tax (zakat), and the pilgrimage (hajj) for those able, as well as the prohibitions of wine and adultery (zina). [Sanusi, Sharh al-Aqida; Bajuri, Tuhfat al-Murid ‘ala Jawharat al-Tawhid]

The Generalities Are Known by Necessity; Their Details Are Known to the Learned

The distinction lies in the fact that what is necessarily known pertains to generalities, such as the obligation of prayer and fasting during Ramadan. No Muslim living within a Muslim community can reasonably be unaware of these obligations. In contrast, the specific details—such as the number of cycles in each prayer, the obligatory acts within bowing and prostration, and the conditions and integrals determined by jurists—are established through evidence and transmission. These are primarily the domain of scholars and advanced students (al-masail al-khafiyya, or subtler questions).

A new Muslim or an individual raised in a remote location without access to teachers may genuinely be unaware of these details. Therefore, the criterion is not the strength of the evidence for a matter, but rather its universal recognition. A ruling may be based on decisive evidence yet still not be considered “necessarily known” if both scholars and laypersons could plausibly be ignorant of it.

The Ruling on Denial Follows the Same Line

For this reason, the ruling on denial follows the same distinction. Denying a generality that is necessarily known—such as asserting that prayer is not obligatory or that fasting during Ramadan is not binding—constitutes disbelief (kufr), provided the individual is not excused.

Recognized excuses, such as recent conversion to Islam or remoteness from sources of knowledge, are valid and respected by jurists. A new Muslim who has not yet learned about the obligation of prayer is instructed rather than condemned.

In contrast, denying or erring in a detail known only to specialists is regarded as a correctable mistake, not an act that expels one from Islam. The Hanafi imams exercise great caution in declaring a Muslim a disbeliever (takfir), as Imam Ibn Abidin explains in his chapter on apostasy: no verdict of disbelief is issued against a Muslim whose words can be interpreted in a sound manner, or in cases where there is a genuine difference of opinion regarding disbelief [Ibn Abidin, Radd al-Muhtar].

Hold the Generality and the Detail Apart, and the Subject Becomes Calm

The body of general obligations and prohibitions that every Muslim knows without study constitutes what is necessarily known of the religion. Denial of these, except in cases of recent conversion or remoteness, is considered disbelief. The scholarly details underlying these generalities are known to the learned, and errors in such matters are correctable mistakes, not acts of disbelief. Maintaining this distinction provides clarity and reassurance.

And Allah knows best.

[Shaykh] Faraz Rabbani

Related Answers

1. What Takes a Person Out of the Fold of Islam? — defines what is “necessarily known of the religion” and why denying it entails disbelief, with a sober caution on takfir.
2. How Do the Hanafis Distinguish Between Fard, Wajib, and When Denial Becomes Disbelief? — pulls apart the strength of evidence versus the verdict on denial, applied to prayer, zakat, and hajj.
3. Is Denying a Mass-Transmitted (Mutawatir) Hadith Kufr? — when denial rises to disbelief, and the doubts that must be cleared first.

Shaykh Faraz Rabbani is a recognized specialist scholar in the Islamic sciences, having studied under leading scholars from around the world. He is the Founder and Executive Director of SeekersGuidance.

Shaykh Faraz stands as a distinguished figure in Islamic scholarship. His journey in seeking knowledge is marked by dedication and depth. He spent ten years studying under some of the most revered scholars of our times. His initial studies took place in Damascus. He then continued in Amman, Jordan.

In Damascus, he was privileged to learn from the late Shaykh Adib al-Kallas. Shaykh Adib al-Kallas was renowned as the foremost theologian of his time. Shaykh Faraz also studied under Shaykh Hassan al-Hindi in Damascus. Shaykh Hassan is recognized as one of the leading Hanafi jurists of our era.

Upon completing his studies, Shaykh Faraz returned to Canada in 2007. His return marked a new chapter in his service to the community. He founded SeekersGuidance. The organization reflects his commitment to spreading Islamic knowledge. It aims to be reliable, relevant, inspiring, and accessible. This mission addresses both online and on-the-ground needs.

Shaykh Faraz is also an accomplished author. His notable work includes “Absolute Essentials of Islam: Faith, Prayer, and the Path of Salvation According to the Hanafi School,” published by White Thread Press in 2004, which is a significant contribution to Islamic literature.

His influence extends beyond his immediate community. Since 2011, Shaykh Faraz has been recognized as one of the 500 most influential Muslims. This recognition comes from the Royal Islamic Strategic Studies Center. It underscores his impact on the global Islamic discourse.

Shaykh Faraz Rabbani’s life and work embody a profound commitment to Islamic scholarship. His teachings continue to enlighten and guide seekers of knowledge worldwide.