“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.”
King James Version (KJV)
15:22 For song - He was the moderator of the musick, instructing themwhen and how to lift up their voices, or change their notes, or maketheir stops.
15:23 Door - keepers - They were appointed to keep the door of the tentin which the ark was to be kept, that no unallowed person might pressin and touch it; and in like manner they were to attend upon the ark inthe way, and to guard it from the press and touch of prophane hands; forwhich end these two went before the ark, is their other two brethrenmentioned in the close of ver.#24|, came after it.
15:26 Helped - Encouraging them in their work with some comfortablesign of his presence with them. In all our religious exercises, wemust derive help from heaven. God's ministers that bare the vesselsof the Lord, have special need of divine help in their ministrations,that God may be glorified thereby, and the people edified.