Source Detective

Sprouts

Explorers

Storytellers

Scholars

• Ali ibn Abi Talib was among the earliest who narrated and taught.

  Sources mention Ali's standing in narration and judgement; his place is special among all Muslims.…

• The sources recount the day of Badr as a decisive day.

  Historians see Badr as the community's first major military test; its meaning in memory explains the detail.…

• The Prophet entered Mecca in 8 AH with pardon, not vengeance.

  The sources tell the general pardon as a distinctive event; some describe limited exceptions.…

• The Hijra was the turning point in early Islamic history.

  Historians count the Hijra as the start of the Hijri calendar and of the community's state in Medina.…

• The text of the Hudaybiyya treaty shows how the negotiations ran.

  Ibn Ishaq and others describe the treaty's terms; the treaty text itself tells the story without later commentary.…

• Imam Malik relied on the practice of Medina, transmitted by the Companions' own students.

  Researchers hold that the 'practice of Medina' is a proof for Malik — a distinct method of his school.…

• The hadith of al-Nawawi's Forty reached us through named chains hadith scholars verify.

  Hadith scholars agree al-Bukhari's chain for this hadith is sound; over two hundred narrators transmitted it from Yahya ibn Sa'id.…

• Revelation began in the cave of Hira nearly forty lunar years before the Hijra.

  The sirah works agree revelation began in Hira; accounts differ on the day and month.…

• The fast of Ramadan was prescribed by consensus without dispute.

  Jurists report consensus on the fast's obligation; they differed only on details.…

• The sources document the rulings of zakat in detail from the first generation.

  The fiqh works detail zakat's rulings; disagreement in branches does not negate consensus on the core.…

Researchers

• The House of Wisdom was the centre of the translation movement in Baghdad.

  Researchers describe it as a library and translation centre; its role expanded across the centuries.…

• Ibn Battuta covered record distances across three decades.

  Sources estimate his distance at about a hundred thousand kilometres; the Rihla preserves thirty years of detail.…

• Delhi entered the learned network of the Muslim world under the sultans.

  Sources describe Delhi's madrasas and books; it joined the Arabic-and-Persian book world.…

• The Dome of the Rock shows centuries of rebuilding and care.

  Architecture histories date it to Abd al-Malik; Ottoman and modern restoration layers are documented by inscriptions.…

• Fatima al-Fihri founded the oldest standing university through a waqf.

  Waqf and biographical works record her founding; researchers certify al-Qarawiyyin as the oldest continuously operating university.…

• Al-Ghazali's turn from teaching to Sufism is documented in his own account.

  The Deliverer from Error describes his turn in his own words; researchers read it as self-testimony, not neutral witness.…

• The Canon of Medicine stayed a reference in Europe for centuries.

  Translation histories report the Canon's use in European schools into the seventeenth century.…

• Istanbul became a major Muslim centre after 1453.

  Historians see 1453 as the city's turning point; Ottoman growth is documented in building and population.…

• Al-Khwarizmi established algebra as a science bearing its own name.

  Historians see his book as the first systematic founding of algebra; the name stayed in European languages.…

• Mansa Musa's hajj showed the world West Africa's wealth.

  Histories and maps tell the effect of the gold he spent in Cairo; the exact figure stays an estimate.…

• The Muwatta is among the earliest surviving compiled hadith books.

  Researchers date the Muwatta to the second Hijri century, comparing it with the later Sahihs.…