Jami' al-Bayan fi Ta'wil al-Quran, commonly known as Tafsir al-Tabari, is a monumental and foundational work of Quranic exegesis (tafsir) by the renowned Islamic scholar Ahmad ibn Abdullah al-Tabari. Completed in the 9th century CE, this multi-volume masterpiece meticulously interprets the verses of the Holy Quran, drawing extensively from Hadith, Prophetic traditions, and the opinions of early Muslim scholars. Al-Tabari's meticulous methodology, critical analysis of narrations, and comprehensive coverage have made this work an indispensable reference for centuries. It remains a primary source for understanding the linguistic, historical, and theological dimensions of the Quran, reflecting the scholarly rigor and depth of early Islamic scholarship.