those what holy voices Hark! mean

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