Sahih Muslim (Arabic: صحيح مسلم) is one of the major Sunni hadith compilations and is traditionally ranked just after Sahih al‑Bukhari in authority. Compiled in the 9th century by Muslim ibn al‑Hajjaj, it forms a core part of the classical corpus known as the Kutub al‑Sittah (the six canonical books). Together with Bukhari’s work it is commonly referred to as the Sahihayn (the two sahihs).

Compilation and structure

Muslim organized his collection topically into books and chapters, grouping traditions by subject such as prayer, fasting, commerce, and ethics. His arrangement aimed to present authentic reports (hadith) with attention to the chain of transmission (isnad) and the text (matn). He selected narrations that met his criteria for continuity and reliability of narrators; the same prophetic report often appears several times under different chains or chapter headings.

Methodology and authenticity

Scholars of hadith credit Muslim with a rigorous methodology: he favored uninterrupted chains and reliable transmitters, and he applied stricter conditions than many earlier compilers. Exact counts of the traditions vary because of repeated isnads and editorial choices; therefore modern statements about the number of hadiths are given cautiously. While Sunni tradition treats Sahih Muslim as highly authoritative, hadith criticism remains a discipline in which individual reports are examined and debated.

Uses, influence and study

  • Sahih Muslim is widely cited in jurisprudence, theology, and moral instruction across Sunni schools.
  • It has generated extensive medieval and modern commentaries; one of the best known classical explanations is by Imam al‑Nawawi, whose work remains central in study circles.
  • Texts from Sahih Muslim are used alongside other collections when deriving legal and doctrinal conclusions, and they are studied in hadith methodology classes.

For readers exploring hadith literature, Sahih Muslim is a foundational source for understanding the prophetic traditions (hadith) and how scholars assessed transmission. Researchers and students may consult critical editions, translations, and commentaries to see how individual reports have been evaluated across time. Further general background on the six canonical collections can be found through resources that survey the Kutub al‑Sittah and the role of the two sahihs in Sunni Islam.

Note: The concise treatment here summarizes widely accepted descriptions of Sahih Muslim and its place in Islamic scholarship without attempting to resolve technical scholarly debates about particular narrations.

Additional entry points: Imam Muslim as compiler, comparative notes with Sahih al‑Bukhari, and introductory materials on صحيح مسلم and hadith studies (hadith). For overviews of the canonical collections see Kutub al‑Sittah.