Muhammad ibn Ka'b al-Qurazi

Muhammad ibn Ka'b al-Qurazi was one of the most distinguished Medinan scholars of the tabi'un generation and a celebrated authority on Quranic exegesis (tafsir). He belonged to the Banu Qurayza, the Jewish tribe that had lived in Medina before Islam, and his family had converted to Islam. His father Ka'b was among those who embraced Islam, and Muhammad grew up as a Muslim in Medina in the era immediately following the prophetic generation.

He was born around 19 AH and had the privilege of meeting and learning from many companions of the Prophet. Among his teachers were Ali ibn Abi Talib, Abd Allah ibn Abbas, Abd Allah ibn Masud, Abu Hurairah, Abu Ayyub al-Ansari, and other senior figures. The breadth of his learning was exceptional, and he became known not only for hadith transmission but especially for his deep understanding of the Quran and its interpretation.

In the field of tafsir, Muhammad ibn Ka'b held a uniquely authoritative position. His exegetical views were transmitted by the scholars of succeeding generations and are frequently cited in the major tafsir works, including those of al-Tabari and Ibn Kathir. His interpretations were noted for their rootedness in the transmissions from the companions and for the linguistic acuity he brought to understanding Quranic vocabulary and concepts. He engaged deeply with the theological dimensions of Quranic teaching, including questions of divine attributes, the afterlife, and the nature of prophethood.

His learning extended to Islamic jurisprudence, and he was consulted on legal questions by his contemporaries. The caliph Umar ibn Abd al-Aziz (Umar II) held him in high regard and reportedly corresponded with him on religious matters, which indicates the respect his scholarly opinion commanded even at the highest levels of Islamic governance.

Muhammad ibn Ka'b was also known as a preacher and teacher whose gatherings attracted many students. Among those who transmitted from him were major scholars of the following generation including al-Awzai, al-Thawri, and others active in the Levant, Iraq, and the Hijaz. His ability to attract students from across the Islamic world testifies to his reputation as a comprehensive religious authority.

He died in Medina around 117 AH (735 CE), having lived through much of the Umayyad period. His contributions to tafsir scholarship in particular left a lasting mark on the discipline, and his name appears prominently in the chains of transmission that anchor the classical exegetical tradition.