[22] And Chenaniah, chief of the Levites, was for song: he instructed about the song, because he was skilful. [23] And Berechiah and Elkanah were doorkeepers for the ark. [24] And Shebaniah, and Jehoshaphat, and Nethaneel, and Amasai, and Zechariah, and Benaiah, and Eliezer, the priests, did blow with the trumpets before the ark of God: and Obededom and Jehiah were doorkeepers for the ark.