1 Chronicles 9:18

Context
9:18 he serves to this day at the King’s Gate on the east. These were the gatekeepers from the camp of the descendants of Levi.

1 Chronicles 23:5

Context
23:5 4,000 are to be gatekeepers; and 4,000 are to praise the Lord with the instruments I supplied for worship.” ¹ 

1 Chronicles 26:12

Context

26:12 These divisions of the gatekeepers, corresponding to their leaders, had assigned responsibilities, like their relatives, as they served in the Lord’s temple.