1 Chronicles 9:22

All these who were chosen to be gatekeepers in the thresholds were two hundred twelve. These were listed by genealogy in their villages, whom David and Samuel the seer ordained in their office of trust.

All these which were chosen to be porters in the gates were two hundred and twelve. These were reckoned by their genealogy in their villages, whom David and Samuel the seer did ordain in their set office.