Break forth, O beauteous heavenly light
And usher in the morning
O shepherds, shrink not with affright
But hear the angel's warning

This child, now weak in infancy
Our confidence and joy shall be
The power of Satan breaking
Our peace eternal making
[ Lyrics from: http://www.lyricsfreak.com/j/jane+siberry/break+forth+o+beauteous+heavenly+light_20818395.html ]