An invented local myth states that Isaac Gaon was a 6th-century banker for Ali ibn Abi Talib. However, there's no evidence to support this claim. Rather, Isaac Gaon was a 10th-century Jewish Rabbi who was likely a part of the Geonim period of Jewish history, which took place in the Abbasid Caliphate. The tomb was also once connected to a synagogue named after Isaac Gaon. As well as a market named Souk Hanun in Qanbar Ali, which used to be frequented by Iraqi Jewish merchants.[1]
The only historical traveler to document the tomb's existence is J. J. Benjamin who mentioned that at the time it was a large building that stood on columns but was only two meters in height with carved inscriptions. It had a synagogue known as the "Beth Haknezeth Sheik (Isaac) Gaon" that contained a room where the tomb of the High Priest was kept. He also noted the activities taking place in it such as Rabbis reciting prayers and reading the Book of Esther beside it.[1][2]
The complex, alongside its tomb, was abandoned after the mass migration of Iraqi Jewish following the establishment of the state of Israel. After the events of the 2003 US invasion of Iraq, the mausoleum was looted, and all of its original contents were lost. Due to its severe neglect, the building became infested with bugs, snakes, and scorpions. Causing it to become a health hazard for the people living around it. Due to this, the location was sealed up completely.[3]
In 2025, the tomb's building was restored to a mausoleum. Previously, the site was ignored by the current Iraqi government due to ownership disputes and its religious affiliation.[3] The restoration was done by Khalida Eliyahu, the current leader of the remaining Jewish community in Baghdad, after getting approval from the state.[4] The revival was done in hopes by the locals of being part of reviving old Iraqi heritage and to turn it into a tourist attraction. Although the restoration was praised, fears of political and radical social condemnation were also noted. Especially due to fears that the restoration can be misinterpreted as being related to Israel or any Western entity.[3]