when the builders

Zechariah 4:10
For who has despised the day of small things? But these seven eyes of the LORD, which scan the whole earth, will rejoice when they see the plumb line in Zerubbabel's hand."

they set

Exodus 28:40-42
Make tunics, sashes, and headbands for Aaron's sons, to give them dignity and splendor. . . .

1 Samuel 22:18
So the king ordered Doeg, "You turn and strike down the priests!" And Doeg the Edomite turned and struck down the priests himself. On that day he killed eighty-five men who wore the linen ephod.

1 Chronicles 15:27
Now David was dressed in a robe of fine linen, as were all the Levites who were carrying the ark, as well as the singers and Chenaniah, the director of music for the singers. David also wore a linen ephod.

Nehemiah 12:24
The leaders of the Levites were Hashabiah, Sherebiah, and Jeshua son of Kadmiel, along with their associates, who stood across from them to give praise and thanksgiving as one section alternated with the other, as prescribed by David the man of God.

etc.

Numbers 10:1-10
Then the LORD said to Moses, . . .

1 Chronicles 15:24
Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer the priests were to blow the trumpets before the ark of God. Obed-edom and Jehiah were also to be guardians of the ark.

1 Chronicles 16:5, 6, 42
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 . . .

the sons of Asaph

1 Chronicles 6:39
Heman's kinsman was Asaph, who served at his right hand: Asaph the son of Berechiah, the son of Shimea,

1 Chronicles 16:37
So David left Asaph and his brothers there before the ark of the covenant of the LORD, to minister there regularly according to the daily requirements,

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: . . .

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 position, because their fellow Levites made preparations for them.

after the ordinance

1 Chronicles 6:31
These are the men David put in charge of the music in the house of the LORD after the ark rested there.

etc.

1 Chronicles 16:4-7
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. . . .

1 Chronicles 23:5
4, 000 are to be gatekeepers, and 4, 000 are to praise the LORD with the instruments I have made for giving praise."

2 Chronicles 29:25, 26
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. . . .