Abstract
Alcibiades and the Book of Elchasai — The Book of Elchasai is known to western Christianity through the preaching of Alcibiades, who travelled from Syria to Rome in the early 3rd century. Alcibiades invoked the Book of Elchasai in attempting to invite Christians and other residents of Rome to receive a new ritual of baptism for the forgiveness of even the heaviest of sins. Hippolytus, who was in favour of strict ecclesiastical discipline, attacked this approach and used it as leverage in a power struggle within the Roman Christian community. By comparison with other sources, certain features in the preaching of Alcibiades that go back to the Book of Elchasai can be identified.