what those Hark! voices mean holy

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