Luke 1:7-9
Luke 1: 7 to 9
7 And there was no child to them because Elizabeth was barren, and they were both advanced in their days.
8 But it came to pass during his service as a priest in the course of his division in the presence of God,
9 that, according to the custom of the priesthood, he was chosen by lot to burn incense after entering into the temple of the Lord.