1 Chronicles 9:21-23

Zechariah son of Meshelemiah was the gatekeeper at the entrance to the Temple. In all, two hundred twelve men were chosen to guard the gates, and their names were written in their family histories in their villages. David and Samuel the seer chose these men because they were dependable. The gatekeepers and their descendants had to guard the gates of the Temple of the LORD. (The Temple took the place of the Holy Tent.)