Helene's original burial place at the Tomb of the Kings in Jerusalem.

Helene, Queen of Adiabene

This ancient queen converted to Judaism and is mentioned in both Josephus’ "Antiquities" and rabbinic literature.

Helene was the sister and wife of Monabazus Bazaeus, king of Adiabene at the beginning of the first century CE, who converted to Judaism with other members of her family. Adiabene, a Persian province on the northern extremities of the Tigris River, was at the time a vassal kingdom of the Parthian Empire.

Helene in Josephus

The main source of information about Helene is from Josephus’ Antiquities (20:17–96). In his rather romantic narrative, Helene is described as the mother of a god-chosen younger son, Izates. She protected him from his older, jealous brothers (her own sons and those of other wives) by sending him into the custody of a king in Charax Spasinu. During her son’s absence, a sage named Hananiah drew her to the teachings of Judaism. Coincidentally another Jewish sage, Eleazar, influenced Izates in the same way. They both converted. At a later stage Helene’s elder son, Monobazus, who eventually inherited Izates’s kingdom, followed their example and similarly embraced Judaism.

Helene played an important role in the succession of her son, summoning the nobles of the kingdom and informing them that it had been her husband’s wish to nominate Izates king. Declining their advice to put Izates’s brothers to death in order to avoid plots against him, she instead placed her elder son, Monobazus, as guardian of the country until the return of the heir. Josephus lauds her for all these sage decisions.

Josephus further relates Helene’s pilgrimage to Jerusalem in 46–47 CE. Confronted with a famine in the city, she is reputed to have assisted the Jews of Jerusalem by buying grain and dried figs in Egypt and importing them into the country in large quantities. According to Josephus, her beneficial acts of patronage were warmly welcomed. Finally, we are informed that on Izates’s death in 55 CE, she returned to Adiabene to see her elder son Monobazus crowned king. She died shortly thereafter. The bodies of both Helene and Izates were then transferred to Jerusalem and buried in the royal sepulchre she had built while in the city. Most of Josephus’s narrative is devoted to Izates’s reign and his exploits and successes. Obviously it is drawn from this king’s royal chronicle.

Helene in Rabbinic Literature

Rabbinic literature also refers to Queen Helene, showing far more interest in her than in any other member of the family. In three separate episodes, the rabbis inform us that:

  1. Helene donated a golden lamp to the Temple, as well as a golden plaque on which was engraved the biblical episode of the wayward wife (the sotah, Mishnah Yoma 3:10)
  2. Helene made a nazirite vow, to which she adhered—perhaps in accordance with Beit Shammai—for 14 years (Mishnah Nazir 3:6)
  3. Helene resided in a grand sukkah, over 20 cubits high, which the rabbis frequented (Sukkah 2:2). It also relates that Helene was the mother of Monobazus (Mishnah Yoma 3:10) but makes no mention of her relationship to Izates.

The midrash Genesis Rabbah speaks of the conversion of two kings—Monbaz and Zoitos—but seems not to connect them to Helene (Genesis Rabbah 46:11). All this suggests that, unlike Josephus, who used the Adiabenese royal chronicle and was interested in kings, the rabbis had been impressed by the queen, her piety, and her benefaction. Their sympathetic portrayal of her may suggest that her conversion was to the Pharisee/rabbinic variety of Judaism.


Helene’s royal sepulchre was the subject of both enthusiastic literary descriptions and archaeological investigations. Josephus tells us that Helene in her lifetime built pyramids over the intended tomb. Pausanias, in his Description of Greece (7, 16, 5), mentions a unique mechanism that opened the tomb automatically at certain times and sealed it at others. This tomb was discovered by the French archaeologist Louis Félicien Caignart de Saulcy (1807–1880), who conducted the first systematic archaeological dig in Jerusalem in the middle of the nineteenth century. It is a magnificent structure that can still be visited today. A sarcophagus discovered in the sepulchre bore the inscription צדן מלכתא — Queen Sadan. From this, we may infer that the queen’s Persian name was Sadan, while Helene was her Greek name.

Reprinted from the Shalvi/Hyman Encyclopedia of Jewish Women with permission of the author and the Jewish Women’s Archive.

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