1 Chronicles 9:23

So they and their sons were in charge of the gates of the house of the Lord, that is, the house of the tabernacle, as guards.

1 Chronicles 23:32

So they shall be responsible for the Tent of Meeting, the Holy Place, and the sons of Aaron their relatives, for the service of the house of the Lord.

2 Chronicles 23:19

Jehoiada stationed the gatekeepers [at the gates] of the house of the Lord, so that no one would enter who was in any way unclean.

Nehemiah 12:45

And they performed the worship of their God and the service of purification; so did the singers and gatekeepers, as David and his son Solomon had commanded.

Ezekiel 44:10-11

But the Levites who went far away from Me when Israel went astray, who went astray from Me after their idols, they shall bear the punishment for their sin and guilt.

Ezekiel 44:14

Yet I will appoint them as caretakers of the temple, for all its service and for all that shall be done in it.

Treasury of Scripture Knowledge

Summary

So they and their children had the oversight of the gates of the house of the LORD, namely, the house of the tabernacle, by wards.

General references

Bible References

The oversight

1 Chronicles 23:32
So they shall be responsible for the Tent of Meeting, the Holy Place, and the sons of Aaron their relatives, for the service of the house of the Lord.
2 Chronicles 23:19
Jehoiada stationed the gatekeepers [at the gates] of the house of the Lord, so that no one would enter who was in any way unclean.
Nehemiah 12:45
And they performed the worship of their God and the service of purification; so did the singers and gatekeepers, as David and his son Solomon had commanded.
Ezekiel 44:10
But the Levites who went far away from Me when Israel went astray, who went astray from Me after their idols, they shall bear the punishment for their sin and guilt.

General references

1 Chronicles 15:23
Berechiah and Elkanah were gatekeepers for the ark.