The text is from Psalm 24:7-10: "7 Lift up your heads, O gates! And be lifted up, O ancient doors, that the King of glory may come in. 8 Who is the King of glory? The LORD, strong and mighty, the LORD, mighty in battle! 9 Lift up your heads, O gates! And lift them up, O ancient doors, that the King of glory may come in. 10 Who is this King of glory? The LORD of hosts, he is the King of glory!"