Rediscovered in 1873, the Didache provides a glimpse of early Christian ritual and liturgy. This text, which dates to the late first or early second century, is the very first manual for Christian life. Here Clayton Jefford presents parallel translations of the original-language manuscripts -- from Greek, Latin, Coptic, Ethiopic, and Georgian. His detailed introduction places the Didache in its historical context, and cross references and notes on sources enable in-depth study.