Ezra 2:40-42
The Levites: the descendants of Jeshua and Kadmiel (through the line of Hodaviah), 74. / The singers: the descendants of Asaph, 128. / The gatekeepers: the descendants of Shallum, the descendants of Ater, the descendants of Talmon, the descendants of Akkub, the descendants of Hatita, and the descendants of Shobai, 139 in all.

1 Chronicles 9:14-16
From the Levites: Shemaiah son of Hasshub, the son of Azrikam, the son of Hashabiah, a descendant of Merari; / Bakbakkar, Heresh, Galal, and Mattaniah son of Mica, the son of Zichri, the son of Asaph; / Obadiah son of Shemaiah, the son of Galal, the son of Jeduthun; and Berechiah son of Asa, the son of Elkanah, who lived in the villages of the Netophathites.

Nehemiah 11:15-18
From the Levites: Shemaiah son of Hasshub, the son of Azrikam, the son of Hashabiah, the son of Bunni; / Shabbethai and Jozabad, two leaders of the Levites, who supervised the work outside the house of God; / Mattaniah son of Mica, the son of Zabdi, the son of Asaph, who led in thanksgiving and prayer; Bakbukiah, second among his associates; and Abda son of Shammua, the son of Galal, the son of Jeduthun. ...

1 Chronicles 6:31-32
These are the men David put in charge of the music in the house of the LORD after the ark rested there. / They ministered with song before the tabernacle, the Tent of Meeting, until Solomon built the house of the LORD in Jerusalem. And they performed their duties according to the regulations given them.

1 Chronicles 23:3-5
The Levites thirty years of age or older were counted, and the total number of men was 38,000. / “Of these,” said David, “24,000 are to oversee the work of the house of the LORD, 6,000 are to be officers and judges, / 4,000 are to be gatekeepers, and 4,000 are to praise the LORD with the instruments I have made for giving praise.”

1 Chronicles 25:1-7
Additionally, David and the commanders of the army set apart some of the sons of Asaph, Heman, and Jeduthun to prophesy with the accompaniment of lyres, harps, and cymbals. The following is the list of the men who performed this service: / From the sons of Asaph: Zaccur, Joseph, Nethaniah, and Asarelah. These sons of Asaph were under the direction of Asaph, who prophesied under the direction of the king. / From the sons of Jeduthun: Gedaliah, Zeri, Jeshaiah, Shimei, Hashabiah, and Mattithiah—six in all—under the direction of their father Jeduthun, who prophesied with the harp, giving thanks and praise to the LORD. ...

2 Chronicles 29:25-30
Hezekiah stationed the Levites in the house of the LORD with cymbals, harps, and lyres according to the command of David, of Gad the king’s seer, and of Nathan the prophet. For the command had come from the LORD through His prophets. / The Levites stood with the instruments of David, and the priests with the trumpets. / And Hezekiah ordered that the burnt offering be sacrificed on the altar. When the burnt offering began, the song of the LORD and the trumpets began as well, accompanied by the instruments of David king of Israel. ...

2 Chronicles 35:15
The singers, the descendants of Asaph, were at their stations according to the command of David, Asaph, Heman, and Jeduthun the king’s seer. And the gatekeepers at each gate did not need to leave their posts, because their fellow Levites made preparations for them.

Ezra 3:10-11
When the builders had laid the foundation of the temple of the LORD, the priests in their apparel with trumpets, and the Levites (the sons of Asaph) with cymbals, took their positions to praise the LORD, as David king of Israel had prescribed. / And they sang responsively with praise and thanksgiving to the LORD: “For He is good; for His loving devotion to Israel endures forever.” Then all the people gave a great shout of praise to the LORD, because the foundation of the house of the LORD had been laid.

1 Chronicles 15:16-22
David also told the leaders of the Levites to appoint their relatives as singers to lift up their voices with joy, accompanied by musical instruments—harps, lyres, and cymbals. / So the Levites appointed Heman son of Joel; from his brothers, Asaph son of Berechiah; from their brothers the Merarites, Ethan son of Kushaiah; / and with them their brothers next in rank: Zechariah, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, and the gatekeepers Obed-edom and Jeiel. ...

1 Chronicles 16:4-6
David appointed some of the Levites to minister before the ark of the LORD, to celebrate, to give thanks, and to praise the LORD, the God of Israel. / Asaph was the chief, Zechariah was second, then Jeiel, Shemiramoth, Jehiel, Mattithiah, Eliab, Benaiah, Obed-edom, and Jeiel. They were to play the harps and lyres, while Asaph sounded the cymbals / and the priests Benaiah and Jahaziel blew the trumpets regularly before the ark of the covenant of God.

1 Chronicles 16:37-42
So David left Asaph and his associates there before the ark of the covenant of the LORD, to minister there regularly according to the daily requirements, / along with Obed-edom and his sixty-eight relatives. Obed-edom son of Jeduthun, and also Hosah, were to be gatekeepers. / And David left Zadok the priest and his fellow priests before the tabernacle of the LORD at the high place in Gibeon ...

2 Chronicles 8:14
In keeping with the ordinances of his father David, Solomon appointed the divisions of the priests over their service, and the Levites for their duties to offer praise and to minister before the priests according to the daily requirement. He also appointed gatekeepers by their divisions at each gate, for this had been the command of David, the man of God.

2 Chronicles 31:2
Hezekiah reestablished the divisions of the priests and Levites—each of them according to their duties as priests or Levites—for the burnt offerings and peace offerings, for ministry, for giving thanks, and for singing praises at the gates of the LORD’s dwelling.

1 Chronicles 6:48-49
Their fellow Levites were assigned to every kind of service of the tabernacle, the house of God. / But Aaron and his sons did all the work of the Most Holy Place. They presented the offerings on the altar of burnt offering and on the altar of incense to make atonement for Israel, according to all that Moses the servant of God had commanded.