2 Chronicles 23:19

He also set the porters at the gates of the house of the LORD so that there should be no way for anyone who was unclean to enter in.

1 Chronicles 9:22-24

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

1 Chronicles 26:1-32

Concerning the divisions of the porters, of the Korhites: Meshelemiah, the son of Kore, of the sons of Asaph.

Treasury of Scripture Knowledge

Summary

And he set the porters at the gates of the house of the LORD, that none which was unclean in any thing should enter in.

Bible References

Porters

1 Chronicles 9:23
So they and their sons had the oversight of the gates of the house of the LORD, namely, the house of the tabernacle, by wards.