Luke 1:8-13 CSB
When his division was on duty and he was serving as priest before God, it happened that he was chosen by lot, according to the custom of the priesthood, to enter the sanctuary of the Lord and burn incense. At the hour of incense the whole assembly of the people was praying outside. An angel of the Lord appeared to him, standing to the right of the altar of incense. When Zechariah saw him, he was terrified and overcome with fear. But the angel said to him, “Do not be afraid, Zechariah, because your prayer has been heard. Your wife Elizabeth will bear you a son, and you will name him John.