'Gatekeepers' in the Bible

The sons of the gatekeepers: the sons of Shallum, the sons of Ater, the sons of Talmon, the sons of Akkub, the sons of Hatita, the sons of Shobai, in all 139.

Now the priests and the Levites, some of the people, the singers, the gatekeepers and the temple servants lived in their cities, and all Israel in their cities.

Some of the sons of Israel and some of the priests, the Levites, the singers, the gatekeepers and the temple servants went up to Jerusalem in the seventh year of King Artaxerxes.

Of the singers there was Eliashib; and of the gatekeepers: Shallum, Telem and Uri.