Luke 1:8

And it came to pass, while he was officiating in the order of his course before God,

Luke 1:5

There was in the days of Herod, the king of Judea, a certain priest, by name Zacharias, of the course of Ahijah, and his wife of the daughters of Aaron, and her name 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
There was in the days of Herod, the king of Judea, a certain priest, by name Zacharias, of the course of Ahijah, and his wife of the daughters of Aaron, and her name Elizabeth.