Nativity of Saint John the Baptist seen in the emphasis Luke gives to the announcement of his birth and the event itself, both set in prominent parallel to the same occurrences in the life of Jesus. The sole biblical account of the birth of John the Baptist comes from the Gospel of Luke. John's parents, Zechariah or "Zachary" — a Jewish priest — and Elizabeth, were without children and both were beyond the age of child-bearing. During Zechariah's rotation to serve in the Temple in Jerusalem, he was chosen by lot to offer incense at the Golden Altar in the Holy Place. The Archangel Gabriel appeared
Simeon (Gospel of Luke) Messiah) born of a virgin. In Christian tradition, the day of a saint's death is often celebrated as the saint's feast day. Under Mosaic law, a mother who had given birth to a man-child was considered unclean for seven days; moreover she was to remain for three and thirty days "in the blood of her purification", which makes a total of 40 days. The Christian Feast of the Purification therefore corresponds to the day on which Mary, according to Jewish law (see ), should have attended a ceremony of ritual purification. The Gospel of Luke relates that Mary was purified