45 And both the singers and the porters kept the ward of their God, and the ward of the purification, according to the commandment of David, and of Solomon his son.
46 For in the days of David and Asaph of old there were chief of the singers, and songs of praise and thanksgiving unto God.
47 And all Israel in the days of Zerubbabel, and in the days of Nehemiah, gave the portions of the singers and the porters, every day his portion; and they sanctified holy things unto the Levites; and the Levites sanctified them unto the children of Aaron.
Nehemiah 13 Intro: Upon the reading of the law separation is made from the multitude -- Nehemiah institutes reform.
1 On that day they read in the book of Moses in the audience of the people; and therein was found written, that the Ammonite and the Moabite should not come into the congregation of God forever;
2 Because they met not the children of Israel with bread and with water, but hired Baalam against them, that he should curse them; howbeit our God turned the curse into a blessing.
3 Now it came to pass, when they had heard the law, that they separated from Israel all the mixed multitude.
4 And before this, Eliashib the priest, having the oversight of the chamber of the house of our God, was allied unto Tobiah;
5 And he had prepared for him a great chamber, where aforetime they laid the meat offerings, the frankincense, and the vessels, and the tithes of the corn, the new wine, and the oil, which was commanded to be given to the Levites, and the singers, and the porters; and the offerings of the priests.
6 But in all this time was not I at Jerusalem; for in the two and thirtieth year of Artaxerxes king of Babylon came I unto the king, and after certain days obtained I leave of the king;
7 And I came to Jerusalem, and understood of the evil that Eliashib did for Tobiah, in preparing him a chamber in the courts of the house of God.