Banu Qurayza

The Banu Qurayza were one of the three Jewish tribes of Medina, and their destruction in 627 CE is the single bloodiest episode in early Islam’s treatment of Jews: after surrendering at the end of a roughly 25-day siege, the tribe’s adult men, 600 to 900 in the earliest Islamic sources, were beheaded in the market of Medina with Muhammad’s approval, and the women and children were enslaved. Every element of that sentence comes from Islam’s own canonical record: the earliest biography of Muhammad, the hadith collections Muslims themselves grade sahih, and the Quran itself.

Who they were

Jews had lived in Arabia for centuries before Islam. The oasis of Yathrib, later Medina, held three major Jewish tribes: the Banu Qaynuqa, the Banu Nadir, and the Banu Qurayza. The Qurayza were farmers and craftsmen who held fortified tower-houses and a central stronghold, al-Muraid, in the southeast of the oasis; the tribe had two branches, each with its own assembly, and its literate men were known for learning. This is worth stating plainly because the tribe’s presence predates the conflict: Jews and Arabs shared Arabia long before either Islam or the modern conflict existed, which is why the claim that Jews and Arabs have always hated each other is a myth in both directions.

When Muhammad arrived from Mecca in 622, the so-called Constitution of Medina bound the town’s tribes, Jewish tribes included, into a mutual-defense compact. Within five years, all three Jewish tribes were gone.

What happened in 627

In March and April of 627 a Meccan-led confederation of some 10,000 men besieged Medina in the Battle of the Trench. The Qurayza did not fight the Muslims; the sources record that they lent the defenders the digging tools used to cut the trench itself. The charge against them is that during the siege their leadership negotiated with the besiegers, though no attack by the tribe ever came.

The confederate siege collapsed. According to the sira of Ibn Ishaq, Muhammad turned on the Qurayza the same day, saying the angel Gabriel had directed him to them, and besieged their forts for about 25 days until they surrendered unconditionally. Judgment was delegated to Sa’d ibn Mu’adh, a chief of the Aws who was dying of a wound from the Trench battle. His verdict: every adult male killed, the women and children enslaved, the property divided. In Sahih al-Bukhari 3043, Muhammad ratifies the sentence, telling Sa’d he had judged with the judgment of Allah.

Ibn Ishaq describes what followed: trenches were dug in the market of Medina, the men were brought out in batches and beheaded, “600 or 700 in all, though some put the figure as high as 800 or 900.” One woman was also executed. Boys were inspected for pubic hair to decide who counted as an adult man; the narration of Atiyyah al-Qurazi in Sunan Abi Dawud 4404 preserves the memory of a boy spared by that test. Muhammad took one of the captive women, Rayhana bint Zayd, as his concubine. The Quran itself canonizes the event in verse 33:26: “You killed some, and took others captive.”

Where the record comes from

Every source for the massacre is Islamic. The earliest and fullest account is the Sirat Rasul Allah of Ibn Ishaq (died circa 767), written some 120 to 140 years after the event; al-Waqidi and al-Tabari repeat and expand it, and the core facts appear in the canonical hadith collections. No contemporary Jewish or outside account survives.

Honest history concedes what follows from that. The death toll of 600 to 900 rests on late tradition and cannot be independently confirmed; in 1976 the scholar W. N. Arafat argued the numbers were inflated by later transmitters, and in 1986 M. J. Kister’s detailed re-examination answered him and upheld the traditional account. The mainstream scholarly debate has been about the count and the details, not about whether surrendered men were executed en masse: that core is multiply attested in the sources Muslims rank most reliable, and Quran 33:26 is the anchor no revision can remove. It is a strange spectacle that the one massacre in this history attested entirely by the perpetrators’ own revered sources is the one rendered most gently.

Three tribes in five years

The Qurayza’s fate was the end point of a pattern. The Banu Qaynuqa were besieged and expelled from Medina in 624, after the Battle of Badr. The Banu Nadir were expelled in 625 and resettled at the oasis of Khaybar. The Qurayza were destroyed in 627. In 628 Muhammad’s forces conquered Khaybar itself; the surviving Jews were allowed to stay as tributaries surrendering half their harvest, a forerunner of the dhimmi system, until the caliph Umar expelled the Jews from the Hijaz around 642. The longer arc of that legal subordination is treated at antisemitism in Islam.

Why it still matters

Banu Qurayza and Khaybar are not antiquarian footnotes; they are live political vocabulary. The chant “Khaybar Khaybar ya Yahud” (“Jews, remember Khaybar, the army of Muhammad is returning”), heard at anti-Israel rallies from Amsterdam to Sydney, invokes exactly this history as a promise. Hamas wrote the gharqad hadith, the end-times tradition in which the stones and trees call Muslims to kill the Jews hiding behind them, into Article 7 of its 1988 Covenant. Jihadist preachers cite the Qurayza verdict as precedent, which is reason enough for an encyclopedia to describe it exactly.

The standard apologetic, echoed in Wikipedia’s framing, is that this was not an ethnic or religious killing but the lawful punishment of treason. The honest reply concedes the true parts: the sources do allege negotiation with the besiegers, the verdict was formally Sa’d’s, and other Jewish tribes were expelled rather than killed. But executing every adult male of a surrendered tribe, enslaving the families, and sorting boys for death by a puberty check is collective punishment of a people, not a trial of individuals, and an article that cannot say “massacre” about it while using the word freely elsewhere is not describing history; it is managing it.

Banu Qurayza (glossary) · Khaybar · Antisemitism in Islam · The Jewish story, softened · The texts, graded · Wikipedia & the Conflict