1 Kings 9:10-25
Now at the end of the twenty years during which Solomon built these two houses, the house of the LORD and the royal palace, / King Solomon gave twenty towns in the land of Galilee to Hiram king of Tyre, who had supplied him with cedar and cypress logs and gold for his every desire. / So Hiram went out from Tyre to inspect the towns that Solomon had given him, but he was not pleased with them. ...

1 Chronicles 24:1-19
These were the divisions of the descendants of Aaron. The sons of Aaron were Nadab, Abihu, Eleazar, and Ithamar. / But Nadab and Abihu died before their father did, and they had no sons; so Eleazar and Ithamar served as priests. / With the help of Eleazar’s descendant Zadok and Ithamar’s descendant Ahimelech, David divided them according to the offices of their service. ...

1 Chronicles 23:1-32
When David was old and full of years, he installed his son Solomon as king over Israel. / Then he gathered all the leaders of Israel, as well as the priests and Levites. / The Levites thirty years of age or older were counted, and the total number of men was 38,000. ...

1 Chronicles 28:12-13
The plans contained everything David had in mind for the courts of the house of the LORD, for all the surrounding rooms, for the treasuries of the house of God and of the dedicated things, / for the divisions of the priests and Levites, for all the work of service in the house of the LORD, and for all the articles of service in the house of the LORD:

1 Chronicles 9:17-32
These were the gatekeepers: Shallum, Akkub, Talmon, Ahiman, and their relatives. Shallum was their chief; / he was previously stationed at the King’s Gate on the east side. These were the gatekeepers from the camp of the Levites. / Shallum son of Kore, the son of Ebiasaph, the son of Korah, and his relatives from the Korahites were assigned to guard the thresholds of the Tent, just as their fathers had been assigned to guard the entrance to the dwelling of the LORD. ...

1 Chronicles 26:12-19
These divisions of the gatekeepers, through their chief men, had duties for ministering in the house of the LORD, just as their relatives did. / They cast lots for each gate, according to their families, young and old alike. / The lot for the East Gate fell to Shelemiah. Then lots were cast for his son Zechariah, a wise counselor, and the lot for the North Gate fell to him. ...

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 25:1-31
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. ...

1 Chronicles 15:16-24
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 ...

1 Chronicles 23:28-32
but their duty was to assist the descendants of Aaron with the service of the house of the LORD, being responsible for the courts and chambers, the purification of all the holy things, and the work of the service of the house of God, / as well as for the rows of the showbread, the fine flour for the grain offering, the wafers of unleavened bread, the baking, the mixing, and all measurements of quantity and size. / They were also to stand every morning to give thanks and praise to the LORD, and likewise in the evening. ...

1 Chronicles 28:21
The divisions of the priests and Levites are ready for all the service of the house of God, and every willing man of every skill will be at your disposal for the work. The officials and all the people are fully at your command.”

1 Chronicles 9:22-24
The number of those chosen to be gatekeepers at the thresholds was 212. They were registered by genealogy in their villages. David and Samuel the seer had appointed them to their positions of trust. / So they and their descendants were assigned to guard the gates of the house of the LORD—the house called the Tent. / The gatekeepers were stationed on the four sides: east, west, north, and south.

1 Chronicles 23:13
The sons of Amram: Aaron and Moses. Aaron and his descendants were set apart forever to consecrate the most holy things, to burn incense before the LORD, to minister before Him, and to pronounce blessings in His name forever.