And David spoke to the Lord the words of this canticle, in the day that the Lord delivered him out of the hand of all his enemies, and out of the hand of Saul,
Now the chief of the Levites were Hasebia, Serebia, and Josue the son of Cedmihel. And their brethren by their courses: to praise and to give thanks according to the commandment of David the man of God, and to wait equally in order.
And Ezechias and the princes commanded the Levites to praise the Lord with the words of David, and Asaph the seer. And they praised him with great joy, and bowing the knee adored.