2 Chronicles 23:19

And he set the porters at the gates of the house of Jehovah, that none that was unclean in anything should enter in.

1 Chronicles 9:22-24

All these that were chosen to be porters in the thresholds were two hundred and twelve. These were reckoned by genealogy in their villages, whom David and Samuel the seer did ordain in their office of trust.

1 Chronicles 26:1-32

For the courses of the doorkeepers: of the Korahites, 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 children had the oversight of the gates of the house of Jehovah, even the house of the tent, by wards.

American Standard Version Public Domain