1 Chronicles 15 16-1 Chronicles 15 24
Then David spoke to the chiefs of the Levites to appoint their relatives as the singers, with musical instruments, harps, lyres, and cymbals, playing to raise sounds of joy.So the Levites appointed Heman the son of Joel, and from his relatives, Asaph the son of Berechiah; and from the sons of Merari their relatives, Ethan the son of Kushaiah,and with them their relatives of the second rank, Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed edom, and Jeiel, the gatekeepers.So the singers, Heman, Asaph, and Ethan, were appointed to sound aloud cymbals of bronze;and Zechariah, Aziel, Shemiramoth, Jehiel, Unni, Eliab, Maaseiah, and Benaiah, with harps tuned to alamoth;and Mattithiah, Eliphelehu, Mikneiah, Obed edom, Jeiel, and Azaziah, to lead with lyres tuned to the sheminith.Chenaniah, chief of the Levites, was in charge of the singing; he gave instruction in singing because he was skillful.Berechiah and Elkanah were gatekeepers for the ark.Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer, the priests, blew the trumpets before the ark of God. Obed edom and Jehiah also were gatekeepers for the ark.
Psalms 24:7-10
Lift up your heads, you gates, And be lifted up, you ancient doors, That the King of glory may come in!Who is the King of glory? The Lord strong and mighty, The Lord mighty in battle.Lift up your heads, you gates, And lift them up, you ancient doors, That the King of glory may come in!Who is this King of glory? The Lord of armies, He is the King of glory. Selah