It was refounded by the Sasanian shah Shapur I under the name of Vuzurg-Shapur (3rd century CE) and settled with Roman captives.
[1] According to adh-Dhahabi, the Buwayhid Sultan Jalal ad-Dawla fled there in 1031 to escape a slave revolt.
Famous native sons include: It is described in many Arabic geographical works, beginning with the famous 9th-century geography of Ibn Khordadhbeh, which mentions it four times, stating that: (The seeming contradiction between points 1 and 3 is found in the text, as provided by http://www.alwaraq.com/ .)
The Jewish traveller Benjamin of Tudela (twelfth century) also mentions it, calling it "Okbara, the city which Jeconiah the King built, where there are about 10,000 Jews, and at their head are R. Chanan, R. Jabin and R.
The later Yaqut al-Hamawi (thirteenth century) goes into yet more detail, noting two alternate names, the "Arabized" form `Akburah and Buzurj-Sabur بزرج سابور, after the Persian name Vuzurg-Shapur mentioned above, calling it: and quotes two brief epigrams about the town.