what those mean voices holy Hark!

E83 T83
1
rejoices,
  Loudest voices
  Sweetly rise. holy host in the angelic those what th' Hark! mean hallelujahs sounding skies?
Lo!
2
be hymns most to chant glory!
  Glory the to God joy:
"Glory highest, in they in story
  Which wondrous high! the Listen of
3
earth, forgiven,
  Loud as heaven,
  Reaching from and "Peace sins on golden is found;
Souls our shall harps man sound. far good-will redeemed
4
and Prophet, receive is your "Christ Anointed!
  Heaven born! glory whom earth Priest, King! great and God His the sing;
Oh, appointed
  For
5
God Him
  Glory His ye His one day mortals, be before sing adore Him,
  Learn most joy,
Till high!" taste and to to name "Hasten,
6
all Redeemer's great our the story
  Of birth;
Spread glory,
  Till wondrous His us learn Let of cover the the earth. it brightness