Strauss gives a curious list, showing the gradual growth of the myth relating to the birth of Jesus (we may remark No. 3 is distinctly out of place when referred to Olshausen: it should be referred to the early Fathers, from whom Olshausen derived it):—
“1. Contemporaries of Jesus and composers of the genealogies: Joseph and Mary man and wife—Jesus the offspring of their marriage.
“2. The age and authors of our histories of the birth of Jesus: Mary and Joseph betrothed only; Joseph having no participation in the conception of the child, and, previous to his birth, no conjugal connection with Mary.
“3. Olshausen and others: subsequent to the birth of Jesus, Joseph, though then the husband of Mary, relinquishes his matrimonial rights.
“4. Epiphanius, Protevangelium, Jacobi, and others: Joseph a decrepit old man, no longer to be thought of as a husband; the children attributed to him are of a former marriage. More especially it is not as a bride and wife that he receives Mary; he takes her merely under his guardianship.
“5. Protevang., Chrysostom, and others: Mary’s virginity was not only not destroyed by any subsequent births of children by Joseph, it was not in the slightest degree impaired by the birth of Jesus.
“6. Jerome: Not Mary only, but Joseph also, observed an absolute virginity, and the pretended brothers of Jesus were not his sons, hut merely cousins to Jesus” ("Life of Jesus,” vol. i., p. 188).
Thus we see how a myth gradually forms itself, bit after bit being added to it, until the story is complete.