Messiah: No. 33 Lift up your heads, O ye gates

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!"