In 2012, Harvard researcher Karen King revealed the "Gospel of Jesus' Wife." A small piece of papyrus, the lightly worn document was written in Coptic Egyptian, with parts missing and ink faded, and didn't say much. But what it did say, wrote Ariel Sabar in Smithsonian Magazine two years ago was enough to “send jolts through the world of biblical scholarship—and beyond.†The fragment’s 33 words, scattered across 14 incomplete lines, leave a good deal to interpretation. But in King’s analysis, and as she argues in a forthcoming article in the Harvard Theological Review, the “wife†Jesus refers to is probably Mary Magdalene, and Jesus...