At Christmas we behold the mysterious birth of Christ in the privacy of a cave. The image of the helpless newborn babe emphasises the humanity of Christ and the selfemptying (kenosis) of the Godhead. This is well-expressed in the icon of the Nativity with its homely and pastoral scenes of the midwives preparing to bath the infant, the shepherds with their flocks in the fields and Jesus' fosterfather, Joseph, pensively confronting his doubts.