1 Chronicles 9:23, 33
1 Chronicles 9:23 ESV
So they and their sons were in charge of the gates of the house of the LORD, that is, the house of the tent, as guards.
1 Chronicles 9:33 ESV
Now these, the singers, the heads of fathers’ houses of the Levites, were in the chambers of the temple free from other service, for they were on duty day and night.