There was in the days of Herod, the king of Judea, a certain priest named Zacharias, of the priestly division of Abijah. He had a wife of the daughters of Aaron, and her name was Elizabeth.
His wife was of the daughters of Aaron - A descendant of Aaron, the first high priest of the Jews; so that “John the Baptist” was descended, on the father’s and the mother’s side, from priests. Our Saviour was not on either side. John would have been legally entitled to a place among the priests; our Saviour, being of the tribe of Judah, would not.