Luke 1:5-7

In the days of Herod [the Great], king of Judea, there was a certain priest whose name was Zacharias, of the division of Abijah. His wife was a descendant of Aaron [the first high priest of Israel], and her name was Elizabeth. They both were righteous (approved) in the sight of God, walking blamelessly in all the commandments and requirements of the Lord. But they were childless, because Elizabeth was barren, and they were both far advanced in years.