And the priests, Shebaniah, and Joshaphat, and Nethanel, and Amasai, and Zechariah, and Benaiah, and Eliezer, were sounding the trumpets before the ark of God. And Obededom and Jehiah were porters of the ark.
Moreover, four thousand were porters. And the same number were the singers of psalms to the Lord, with the musical instruments which he had made for the music.
If at any time you will have a banquet, and on feast days, and on the first days of the months, you shall sound the trumpets over the holocausts and the peace-offering victims, so that they may be for you as a remembrance by your God. I am the Lord your God."