Home›Sources›The Encyclopaedia of Islam, 2nd editionSourcesThe Encyclopaedia of Islam, 2nd editionCitation FormatsGeneral ReferenceGeneral Reference Citation TextDivinity Atlas. "The Encyclopaedia of Islam, 2nd edition." Accessed August 30, 2026. https://dev-divinity.interactiveatlas.org/sources/the-encyclopaedia-of-islam-2nd-edition.Copy General ReferenceAPA StyleAPA Style Citation TextDivinity Atlas. (n.d.). The Encyclopaedia of Islam, 2nd edition. Retrieved August 30, 2026, from https://dev-divinity.interactiveatlas.org/sources/the-encyclopaedia-of-islam-2nd-editionCopy APA StyleBibTeXBibTeX Citation Text@misc{divinityatlas-the-encyclopaedia-of-islam-2nd-edition, author = {Divinity Atlas}, title = {The Encyclopaedia of Islam, 2nd edition}, year = {2026}, url = {https://dev-divinity.interactiveatlas.org/sources/the-encyclopaedia-of-islam-2nd-edition}, note = {Accessed August 30, 2026} }Copy BibTeXThis is a multi volume reference now in its second edition, with signed entries each carrying its own bibliography so a reader can trace a specific claim back to the specialist scholarship behind it, rather than an anonymous summary asking to be trusted on the strength of the set's reputation alone. That per entry attribution and citation trail is the real basis for treating it as a strong source. This record has not independently traced a documented history of scholarly disagreement with any specific entry. It is a strong source for established historical, biographical and doctrinal facts across Sunni, Shia and other Islamic traditions; it documents what is known and taught, not a ruling on theological truth.FactsCross-Tradition ConnectionsClaims Backed By This Source (2,305 claims)Comments (0)Reader Challenges (0 open reader challenges)FactsAssessmentReliability TierWell-attested1A standard multi volume scholarly reference on the Islamic world from an academic publisher, with signed, peer reviewed entries on theology, law, biography and history across Sunni, Shia and other traditions.NotesWell-attestedThe standard multi-volume scholarly reference on the history, geography, ethnography and civilization of the Islamic world, covering theology, law, sects, biography, dynasties, places and institutions from the rise of Islam to the modern period. Entries are signed, peer-reviewed scholarship with bibliography. Use for established historical, biographical and doctrinal facts across Sunni, Shia and other Islamic traditions; it documents what is known and taught, not a ruling on theological truth.CitationAuthorWell-attestedP. Bearman, Th. Bianquis, C. E. Bosworth, E. van Donzel and W. P. Heinrichs (eds.)PublisherWell-attestedBrillPublication YearWell-attested2005URLWell-attestedhttps://brill.com/display/serial/EIE?language=enSource TypeWell-attestedreferenceCross-Tradition ConnectionsAssociated WithSunni, Denominations Well-attested This source names Sunni directly: "and doctrinal facts across Sunni, Shia and other Islamic traditions; it documents what is known and taught, not a ruling on theological truth."Source The Encyclopaedia of Islam, 2nd editionP. Bearman, Th. Bianquis, C. E. Bosworth, E. van Donzel and W. P. Heinrichs (eds.)tier 1Claims Backed By This Source (2,305 claims)This source backs 2,305 claims across the atlas. As facts: 1,492 well-attested, 48 scholarly debate, 5 open question. As cited relationships: 330 holds, 30 connected, 15 critiqued Here, 5 rejected Here, 8 held Differently. Plus 372 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicArticles, 320 claims: 286 well-attested, 4 holds, 3 connected, 27 general references.Figures, 202 claims: 170 well-attested, 4 scholarly debate, 5 holds, 23 general references.Denominations, 181 claims: 89 well-attested, 60 holds, 8 connected, 4 critiqued Here, 5 rejected Here, 3 held Differently, 12 general references.Historical Figures, 167 claims: 91 well-attested, 26 scholarly debate, 4 open question, 18 holds, 28 general references.Rituals, 122 claims: 87 well-attested, 17 holds, 18 general references.Doctrines, 107 claims: 30 well-attested, 7 scholarly debate, 36 holds, 2 critiqued Here, 2 held Differently, 30 general references.Sacred Sites, 87 claims: 66 well-attested, 10 holds, 11 general references.Alphabet Letters, 86 claims: 57 well-attested, 1 scholarly debate, 28 general references.Schools of Religious Law, 86 claims: 6 well-attested, 57 holds, 7 connected, 8 critiqued Here, 3 held Differently, 5 general references.Islamic Months, 85 claims: 61 well-attested, 12 holds, 12 general references.Holidays & Festivals, 80 claims: 62 well-attested, 8 holds, 10 general references.Practices, 79 claims: 56 well-attested, 23 general references.Observance Rules, 71 claims: 46 well-attested, 9 holds, 8 connected, 8 general references.Religious Offices, 69 claims: 42 well-attested, 16 holds, 11 general references.Scriptures & Texts, 64 claims: 46 well-attested, 2 scholarly debate, 8 holds, 8 general references.Beliefs & Restrictions, 58 claims: 33 well-attested, 1 scholarly debate, 24 general references.Open Questions, 50 claims: 38 well-attested, 2 holds, 4 connected, 6 general references.Hymns & Liturgical Texts, 45 claims: 39 well-attested, 1 holds, 5 general references.Mantras, 45 claims: 36 well-attested, 5 holds, 4 general references.Religious Orders, 32 claims: 24 holds, 8 general references.Mythical Creatures, 30 claims: 19 well-attested, 1 holds, 10 general references.Other Writings, 27 claims: 18 well-attested, 6 holds, 3 general references.Sacred Objects & Ritual Items, 21 claims: 8 well-attested, 2 scholarly debate, 6 holds, 5 general references.Esoteric Texts, 18 claims: 7 well-attested, 6 holds, 5 general references.Calendars, 15 claims: 14 well-attested, 1 general references.Sacred Architecture, 14 claims: 1 well-attested, 7 holds, 6 general references.Schools of Theology, 14 claims: 11 well-attested, 1 holds, 2 general references.Virtues, 14 claims: 9 well-attested, 5 general references.Religious Events, 13 claims: 6 well-attested, 2 scholarly debate, 1 holds, 4 general references.Creeds & Confessions, 12 claims: 5 well-attested, 1 scholarly debate, 1 open question, 2 holds, 3 general references.Religious Symbols, 12 claims: 11 well-attested, 1 general references.Vices, 12 claims: 8 well-attested, 4 general references.Religious Roles & Titles, 11 claims: 3 well-attested, 1 scholarly debate, 3 holds, 1 critiqued Here, 3 general references.Prayers, 10 claims: 5 well-attested, 5 general references.Pilgrimage Routes, 9 claims: 7 well-attested, 1 holds, 1 general references.Sources, 9 claims: 8 well-attested, 1 holds.Subcategories, 8 claims: 5 well-attested, 3 general references.Cities, 4 claims: 2 well-attested, 1 holds, 1 general references.Religious Dress & Vestments, 4 claims: 2 well-attested, 2 general references.Days of the Week, 3 claims: 1 well-attested, 1 holds, 1 general references.Deities, 2 claims: 1 holds, 1 general references.Religions, 2 claims: 1 scholarly debate, 1 general references.Sacred Foods, 2 claims: 1 well-attested, 1 general references.Cultures, 1 claims: 1 general references.Numbers, 1 claims: 1 general references.Sacred Art & Iconography, 1 claims: 1 general references.Well-attested1,492Alphabet LettersAlif اAyn عBa بDad ضDal دDhal ذFa فGhayn غHa (Pharyngeal) حHa هJim جKaf كKha خLam لMim مNun نQaf قRa رSad صShin شSin سTa (Emphatic) طTa تTha ثWaw وYa يZa ظZay زArticlesA Birthday Kept on Different DaysA Birthday Two Traditions Keep on Different Days for Different ReasonsA Branch of FaithA Chain Reaching Back Through BasraA Collection Built for JuristsA Communal Duty with a Documented ExceptionA Contract, Not a SacramentA Damascene Scholar and His CenturyA Disputed EndingA Doctrine Islamic Theologians Themselves DebatedA Doctrine the Rationalists ContestedA Fast That Migrates Through the CalendarA Feast Commanded Even on a Small BudgetA Figure Built Entirely from Hadith, Not Qur'anA Grading Read Out of Two VersesA Law Book in the Shape of a Hadith BookA License to TeachA Life Assembled Out of AnecdoteA Living Imam, and Where the Branches WentA Mausoleum Built by TimurA Month of Daylight FastingA Name the Qur'an Never UsesShowing 1 to 50 of 521 entities carrying this claim. NextScholarly debate48Alphabet LettersDad ضBeliefs & RestrictionsEsoteric interpretation of scripture (batin)Creeds & ConfessionsAl-Fiqh al-AkbarDoctrinesFinality of ProphethoodHayaKaba'ir and Sagha'irKaffaraMurji'aPolygynyFiguresAbd al-Qadir al-JilaniIsrafilKhadijah bint KhuwaylidHistorical FiguresAhmad ibn Shuayb an-NasaiBayazid BistamiFarid al-Din AttarHamzah FansuriIbn TumartJunayd of BaghdadMalik ibn AnasMansur al-HallajMaslama al-MajritiMusaylimaMuslim ibn al-HajjajRabia al-AdawiyyaZayd ibn ThabitReligionsThe SabiansReligious EventsThe Birth of MuhammadReligious Roles & TitlesWaliSacred Objects & Ritual ItemsMahmalScriptures & TextsMusnad al-Imam ZaydOpen question5Creeds & ConfessionsAqidah al-TahawiyyaHistorical FiguresAhmad YasaviHamzah FansuriMusaylimaHolds330ArticlesEight Hijri Months Outside the Four Sacred Months, and What Lunar Drift Does to Their NamesFive Texts the Sufi Orders Read as Their Own Central LiteratureFour Hijri Months in Which Pre-Islamic Arabia Forbade Warfare, Three Consecutive and One AloneNine Devotional and Liturgical Songs from the Daily Calls to Prayer to Poems of PraiseCitiesAmmanCreeds & ConfessionsThe ShahadaDays of the WeekFridayDeitiesGod (Abrahamic)DenominationsAhmadiyyaAlawitesIbadismIsmailismKharijitesQuranismSalafismShia (Twelver)SufismSunniWahhabismZaidiyyahDoctrinesAfterlifeExcommunicationFinality of ProphethoodImamateImanJihadKaffaraPolygynyProphecyQiyamahShariaShirkTaqiyya (Precautionary Concealment)TawhidThe Createdness of the QuranThe MahdiEsoteric TextsAl-Futuhat al-MakkiyyaFusus al-HikamIhya Ulum al-DinThe Conference of the BirdsThe MasnaviFiguresAbd al-Qadir al-JilaniAisha bint Abi BakrFatimahKhadijah bint KhuwaylidHistorical FiguresAbdullah ibn Alawi al-HaddadAhmad Baba al-TimbuktiAl-BiruniBaha al-Din NaqshbandHamzah FansuriShowing 1 to 50 of 152 entities carrying this claim. NextConnected30ArticlesFrom the Khwajagan to a Transcontinental OrderKitman and the Doctrine of Concealment Under Hostile RuleThe Yemeni and Caspian Imamates as Zaydi Doctrine in PracticeDenominationsIsmailismShia (Twelver)SufismSunniZaidiyyahObservance RulesAshura, 10 MuharramDay of Arafah, 9 Dhu al-HijjahEid al-Adha, 10 Dhu al-HijjahEid al-Fitr, 1 ShawwalIslamic New Year, 1 MuharramIsra and Mi'raj, 27 RajabMawlid, 12 Rabi al-AwwalRamadan, 1 RamadanOpen QuestionsWhat did Musaylima actually preach?When was Ahmad Yasavi born, and how firm is the death date of 1166?When Was Aqidah al-Tahawiyya Composed?Where does the five-fingered khamsa form come from, and is there any evidential chain to a pre-Islamic Punic hand?Schools of Religious LawHanafi SchoolHanbali SchoolJafari SchoolMaliki SchoolShafii SchoolCritiqued Here15DenominationsQuranismSunniDoctrinesIsmah (The Protection of the Imams From Error)The Occultation of the ImamReligious Roles & TitlesWaliSchools of Religious LawHanafi SchoolHanbali SchoolMaliki SchoolShafii SchoolRejected Here5DenominationsIbadismSalafismWahhabismHeld Differently8DenominationsSalafismSufismWahhabismDoctrinesImanProphecySchools of Religious LawHanafi SchoolMaliki SchoolShafii SchoolGeneral References372Alphabet LettersAlif اAyn عBa بDad ضDal دDhal ذFa فGhayn غHa (Pharyngeal) حHa هJim جKaf كKha خLam لMim مNun نQaf قRa رSad صShin شSin سTa (Emphatic) طTa تTha ثWaw وYa يZa ظZay زArticlesA Birthday Two Traditions Keep on Different Days for Different ReasonsA Doctrine Reported by Scholarship Rather Than Taught OpenlyA Night Journey and an Ascent, and the Prayers Said to Follow From ItA Year Numbered From a Migration, Not a BirthAl-Ashari's Break and a Settlement After the MihnaEight Hijri Months Outside the Four Sacred Months, and What Lunar Drift Does to Their NamesFive Texts the Sufi Orders Read as Their Own Central LiteratureFour Hijri Months in Which Pre-Islamic Arabia Forbade Warfare, Three Consecutive and One AloneFrom the Khwajagan to a Transcontinental OrderFrom the Seventh Century Succession Dispute to a Doctrine of SurvivalHow Later Schools Defined Themselves Against ItJinn-Kin, or a Tribe's Punishment: Two Accounts of the NasnasKitman and the Doctrine of Concealment Under Hostile RuleKufa, Fewer Transmitters and a School Built to CompensateNine Devotional and Liturgical Songs from the Daily Calls to Prayer to Poems of PraiseNo Standard Above God: The Ashari Case Against Rational EthicsReal, yet Neither Identical to God nor Separate From HimThe Charity Owed Before the Prayer That Ends the FastThe Doctrine That the Quran Alone Can BindThe Mihna and the Political Cost of Mutazilite DoctrineThe Month Named for Revelation and the Discipline Fixed to ItThe Mutazili Alternative and Why It Was RejectedShowing 1 to 50 of 367 entities carrying this claim. 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