Nehemiah 11:23
For it was the king's commandment concerning them, that the singers should deal faithfully every day as according was.
Ezra 6:8-9
I have commanded also, what shall be done to the Elders of Judah for the building of the house of God, that there shall diligently be taken of the king's goods, even of the rents beyond the water, and given unto the men, and that they be not hindered.
1 Chronicles 9:33
These are the singers - ancient heads among the Levites divided by chambers, for they had to do both day and night.
Ezra 7:20-24
And whatsoever thing more shall be needful for the house of thy God, which is necessary for thee to spend, let the same be given out of the king's chamber.
Nehemiah 12:47
In the time of Zerubbabel, and Nehemiah, did all Israel give portions unto the singers and porters, every day his portion, and they gave things hallowed unto the Levites, and the Levites gave things that were sanctified, unto the children of Aaron.