- Bosnian language1
- Bosses (Bindings)8
- Botany2
- Breastfeeding (Islamic law)2
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- Bridget, of Sweden, Saint, approximately 1303-13731
- Buddhism1
- Buddhism--Doctrines1
- Buddhist temples--Membership1
- Building laws (Islamic law)1
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- Bukhārī, Muḥammad ibn Ismāʻīl, 810-8703
- Bulgaria2
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- Burdah (Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd)9
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyah1
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, -1274 or 1275. Wiqāyat al-riwāyah37
- Burhān al-Sharīʻah, Maḥmūd ibn ʻUbayd Allāh, d. 1274 or 5. Wiqāyat al-riwāyah21