Nehemiah 10:28

10:28 “Now the rest of the people – the priests, the Levites, the gatekeepers, the singers, the temple attendants, and all those who have separated themselves from the neighboring peoples because of the law of God, along with their wives, their sons, and their daughters, all of whom are able to understand –

Nehemiah 10:39

10:39 The Israelites and the Levites will bring the contribution of the grain, the new wine, and the olive oil to the storerooms where the utensils of the sanctuary are kept, and where the priests who minister stay, along with the gatekeepers and the singers. We will not neglect the temple of our God.”

Nehemiah 11:22

11:22 The overseer of the Levites in Jerusalem was Uzzi son of Bani, the son of Hashabiah, the son of Mattaniah, the son of Mica. He was one of Asaph’s descendants who were the singers responsible for the service of the temple of God.

Nehemiah 12:47

12:47 So in the days of Zerubbabel and in the days of Nehemiah, all Israel was contributing the portions for the singers and gatekeepers, according to the daily need. They also set aside the portion for the Levites, and the Levites set aside the portion for the descendants of Aaron.

Nehemiah 13:5

13:5 He made for himself a large storeroom where previously they had been keeping the grain offering, the incense, and the vessels, along with the tithes of the grain, the new wine, and the olive oil as commanded for the Levites, the singers, the gate keepers, and the offering for the priests.