46. For in the days of David and Asaph of old there was a leader 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 for the singers and the gatekeepers, every day their portion: and they set apart holy things for the Levites; and the Levites set them apart for the children of Aaron.