Nehemiah 12:45-47

ERV(i) 45 And they kept the ward of their God, and the ward of the purification, and [so did] the singers and the porters, according to the commandment of David, and of Solomon his son. 46 For in the days of David and Asaph of old there was a 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, as every day required: and they sanctified for the Levites; and the Levites sanctified for the sons of Aaron.