2 Kings 7:10
So they went and called out to the gatekeepers of the city, saying, "We went to the Aramean camp and no one was there--not a trace--only tethered horses and donkeys, and the tents were intact."

1 Chronicles 26:11
Hilkiah the second, Tebaliah the third, and Zechariah the fourth. The sons and brothers of Hosah numbered 13 in all.

1 Chronicles 26:13
They cast lots for each gate, according to their families, young and old alike.

2 Chronicles 35:15
The singers, the descendants of Asaph, were at their stations according to the command of David, Asaph, Heman, and Jeduthun the king's seer. And the gatekeepers at each gate did not need to leave their position, because their fellow Levites made preparations for them.