Luke 1:8

Now while he was officiating before God in the due course of his division,

Luke 1:5

In the days of Herod king of Judaea there was a priest called Zechariah, who belonged to the division of Abijah; he had a wife who belonged to the daughters of Aaron, and her name was Elizabeth.

Treasury of Scripture Knowledge

Summary

And it came to pass, that while he executed the priest's office before God in the order of his course,

Bible References

In

Luke 1:5
In the days of Herod king of Judaea there was a priest called Zechariah, who belonged to the division of Abijah; he had a wife who belonged to the daughters of Aaron, and her name was Elizabeth.