Wil Rogan argues that, contrary to twentieth-century interpretation, the Fourth Gospel did not replace purity with faith in Jesus. Instead, as with other early Jewish writings, its discourse about purity functions as a way to make sense of life before God in the world. He suggests that John's Gospel employs biblical and early Jewish traditions of purity associated with divine revelation and Israel's restoration to narrate how God's people are prepared for the coming of Jesus and enabled by...