those holy what voices Hark! mean

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