Fate: Condemned by both mainstream Judaism and the nascent Christian church. The community persisted in small numbers for several centuries — Origen mentions encountering Dositheans in the 3rd century, and there are references as late as the 10th century. No primary texts survive; all information comes from hostile sources: Origen, the Pseudo-Clementines, and later Islamic heresiographers.

Dositheus was a Samaritan teacher, possibly a contemporary or predecessor of Simon Magus (Acts 8), who claimed to be the prophet like Moses promised in Deuteronomy 18:15 — or in some accounts, the Messiah. The Dositheans represent one of several 1st-century messianic and prophetic movements that emerged in the intersection of Samaritan, Jewish, and early Christian religious ferment. Their specific teachings are difficult to reconstruct: some sources attribute to them a strict Sabbath observance (remaining frozen in whatever position they were in at Sabbath onset), dietary asceticism, and rejection of resurrection. The significance of the Dositheans is partly in what they reveal about the fluidity of the Samaritan-Jewish-Christian boundary in the 1st century — the same milieu that produces both John the Baptist’s movement and Jesus’s movement.

Jewish heresy condemnation: Unlike Christian heresy condemnation backed by imperial power, Jewish authorities after 70 AD used the cherem (ban/excommunication) as the primary tool. Without a Temple, a Sanhedrin, or state power, rabbinic condemnation was social and communal rather than coercive. A person under cherem was excluded from synagogue life, business dealings, and communal prayer. The most famous instrument of condemnation was the Birkat HaMinim (blessing/curse of the sectarians) inserted into the Amidah prayer at Yavneh (~90 AD).