Monobaz II (also rendered Monobazus II) was a ruler of the ancient kingdom of Adiabene, a semi‑independent client state of the Parthian Empire located in what is now northern Iraq. He is thought to have reigned in the mid‑1st century CE, succeeding his brother Izates II and preceding the later monarchs of the Adiabene dynasty.
Historical context
Adiabene was a small, strategically situated kingdom whose rulers converted to Judaism in the early 1st century CE, a conversion that is documented by both classical historians (e.g., Josephus) and Jewish sources (e.g., the Talmud). The most prominent members of this royal family are Queen Helena of Adiabene and her sons, Izates II and Monobaz II.
Reign
The precise dates of Monobaz II’s reign are not recorded in contemporary chronicles. His rule is inferred from genealogical references in Jewish literature, which describe him as the brother of Izates II and the son of Monobaz I. The limited surviving material does not provide detailed accounts of his political activities, military campaigns, or domestic policies.
Sources
The primary references to Monobaz II appear in:
- The works of the Jewish historian Flavius Josephus, particularly Antiquities of the Jews, where he mentions the Adiabene royal family.
- The Babylonian Talmud (e.g., tractate Baba Batra), which records anecdotal sayings attributed to a “Monobaz”.
- Secondary historical analyses that compile information from the above primary sources, such as modern encyclopedias of the Near East.
Assessment of evidence
Because contemporary records are scarce, many aspects of Monobaz II’s life and reign remain uncertain. No inscriptions, coins, or archaeological findings have been definitively linked to his name. Consequently, while his existence as a member of the Adiabene dynasty is broadly accepted, the specifics of his rule are limited to the brief mentions found in literary sources.
Legacy
Monobaz II is chiefly noted for his place within the Jewish‑converting Adiabene royal line, which played a role in the cultural and religious interactions between the Parthian Empire and Jewish communities of the period. No major reforms, constructions, or battles are directly attributed to him in the extant historical record.
