In general, theological terms this study examines the interplay of early Christian understandings of history, revelation, and identity. The book explores this interaction through detailed analysis of appeals to "mystery" in the Pauline letter collection and then the discourse of previously hidden but newly revealed mysteries in various second-century thinkers. T.J. Lang argues that the historical coordination of the concealed/revealed binary ("the mystery previously hidden but presently revealed") enabled these early Christian authors to ground Christian claims - particularly key ecclesial,...