Isaac ben Abraham of Dampierre

Isaac ben Abraham of Dampierre was a prominent figure in Jewish scholarship during the late 12th and early 13th centuries. He is also known by the names Rabbi Isaac ha-Baḥur and the Hebrew acronyms RIBA or RIẒBA. As a tosafist, Isaac ben Abraham contributed to the development of Jewish law and tradition through his commentaries and interpretations.

Isaac ben Abraham's work and legacy are notable within the context of Jewish studies. His contributions as a tosafist reflect the ongoing efforts of scholars during this period to clarify and expand upon the Talmud. Although details about his personal life are limited, it is known that he was the brother of Samson ben Abraham of Sens, another significant figure in Jewish scholarship. Through his writings and teachings, Isaac ben Abraham of Dampierre left a lasting impact on the field of Judaism.