Sura (city)

Sura was a city in the southern part of the area called by ancient Jewish sources Babylonia, located east of the Euphrates. It was well-known for its agricultural produce, which included grapes, wheat, and barley. It was also a major center of Torah scholarship and home of an important yeshiva—the Sura Academy—which, together with the yeshivas in Pumbedita and Nehardea, gave rise to the Babylonian Talmud.

Location
According to Sherira Gaon, Sura (סורא) was identical to the town of Mata Mehasya, which is also mentioned in the Talmud, but Mata Mehasya is cited in the Talmud many times, either as a nearby town or a suburb of Sura, and the Talmudist academy in Mata Mehasya served as a branch of Sura Academy, which was founded by Abba Arikha in the third century.

A contemporary Syriac source describes it as a town completely inhabited by Jews, situated between Māḥōzē and al-Hirah in the Sawad. A responsum of Natronai ben Hilai says that Sura was about 6 km from Harta D'Argiz, understood to be al-Hirah.

Byzantine–Sasanian wars
"It was a [Byzantine] garrison of some importance in the Persian campaigns of Belisarius; and a full account is given of the circumstances under which it was taken and burned by Chosroes I. (A.D. 532), who, having marched three long days' journey from Circesium to Zenobia, along the course of the Euphrates, thence proceeded an equal distance up the river to Sura. Incidental mention of the bishop proves that it was then an episcopal see. (Procop. Bell. Pers. i. 18, ii. 5.) Its walls were so weak that it did not hold out more than half an hour; but it was afterwards more substantially fortified, by order of the emperor Justinian. (Id. de Aedificiis Justiniani, ii. 9.)'"