Aleppo Codex
What Was Discovered
The oldest near-complete manuscript of the Hebrew Bible in the Tiberian Masoretic tradition, created ca. 920-930 CE in Tiberias. The consonantal text was copied by scribe Shlomo ben Buya'a, and the vocalization, cantillation marks, and Masoretic notes were added by Aaron ben Moses ben Asher, the foremost Masorete of his generation. Maimonides described it as "a text trusted by all Jewish scholars" and used it as his reference for Torah scroll writing rules in his Mishneh Torah. Originally containing approximately 487 pages with the complete Hebrew Bible, the codex was kept in the Great Synagogue of Aleppo, Syria for centuries. During anti-Jewish riots in December 1947, the synagogue was burned. Approximately 294-296 pages survive — roughly 60% of the original. Most of the Torah (through Deuteronomy 28:17) is missing, along with portions of Kings, Jeremiah, the minor prophets, Psalms, and entirely Song of Songs, Ecclesiastes, Lamentations, Esther, Daniel, and Ezra-Nehemiah. Analysis shows the dark marks on surviving pages are from fungus, not fire. The codex is now housed at the Shrine of the Book, Israel Museum, Jerusalem.
Why This Matters
The most authoritative manuscript of the Masoretic Text tradition, endorsed by Maimonides as the model codex. Its surviving text remains the gold standard for the accuracy of the Hebrew Bible's consonantal text, vocalization, and cantillation.
Acceptance Assessment
Universally Accepted
Its status as the most authoritative Masoretic manuscript is universally recognized. The Ben Asher vocalization is the standard accepted by virtually all scholars and Jewish communities.
What Scholars Debate
The main debates concern the circumstances of its 1947 damage and whether missing pages might still exist in private hands, and whether it or the Leningrad Codex better represents the original Ben Asher tradition in specific readings.