Bede

If you of the brotherhood would take delight in hearing who that Abijah was from whose priestly division it is said that Zechariah derived his rank, he was the high priest during the time of King David. By the Lord's order, Aaron was the first single high priest appointed by Moses under the law; after his death his son, Eleazar, received the gift of the high priesthood. When he too had died, his son, Phinehas, became his successor as high priest. …

Homilies on the Gospels 2.19 ↗