Bible Figure
Nicolaism
Nicolaism refers to the teaching or practice of the Nicolaitans condemned in Revelation, rather than to a securely identifiable biblical individual named Nicholas. Revelation mentions their works at Ephesus and their teaching at Pergamum but does not explain their founder or full doctrine.
Biography
In Revelation 2, the risen Christ commends the church at Ephesus for hating the works of the Nicolaitans, which He also hates. The message to Pergamum says that some there hold the teaching of the Nicolaitans and places it near a warning about the teaching of Balaam, idolatry, and sexual immorality. The text does not identify a founder, give a biography of 'Nicolas,' or explicitly connect the movement with Nicolaus of Antioch, one of the seven men in Acts 6. Later Christian writers proposed explanations and genealogies for the sect, but those should not be imported into the biblical record as certain history.
Biblical Significance
Nicolaism is significant because Revelation treats false teaching and morally compromising accommodation as serious threats within churches. The record should remain a doctrinal/group entry rather than inventing a biography for an individual whom Scripture does not identify as the movement's founder.