'Gatekeepers' in the Bible

Now when the wall had been rebuilt and I had set up the doors, and the gatekeepers, singers, and Levites had been appointed,

The gatekeepers: the sons of Shallum, the sons of Ater, the sons of Talmon, the sons of Akkub, the sons of Hatita, and the sons of Shobai, 138.

So the priests, the Levites, the gatekeepers, the singers, some of the people, the temple servants, along with all Israel, lived in their cities.And when the seventh month came, the sons (descendants) of Israel (Jacob) were in their cities.

Now the rest of the people—the priests, the Levites, the gatekeepers, the singers, the temple servants, and all those who had separated themselves from the peoples of the lands to the Law of God, their wives, their sons, their daughters, all those who had knowledge and understanding—

For the Israelites and the sons of Levi shall bring the offering of the grain, the new wine, and the oil to the chambers; the utensils of the sanctuary, the priests who are ministering, the gatekeepers, and the singers are there. In this manner, we will not neglect the house of our God.

The gatekeepers: Akkub, Talmon, and their kinsmen, who kept watch at the gates, totaled 172.

Mattaniah, Bakbukiah, Obadiah, Meshullam, Talmon, and Akkub were gatekeepers keeping watch at the storehouses of the gates.

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.

So in the days of Zerubbabel and [later of] Nehemiah, all Israel would give the daily portions for the singers and the gatekeepers; and they set apart the consecrated portion for the Levites, and the Levites set apart the consecrated portion for the sons of Aaron [the priests].

had prepared for Tobiah a large room (chamber) where previously they had put the grain offerings, the frankincense, the utensils, and the tithes of grain, new wine, and [olive] oil which were given by commandment for the Levites, the singers, and gatekeepers, and the contributions for the priests.