The Gentiles shall come to Thy light, and kings to the brightness of Thy rising.@Isaiah 60:3
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Johann Rist (1607-1667)

Johann Rist, Himmlische Lieder (Leipzig, Germany: 1641) (Ermuntre dich, mein schwacher Geist); translated from German to English by John Troutbeck, circa 1885.

Ermuntre Dich Johann Schop, 1641; harmony by Johann S. Bach, 1734 (🔊 pdf nwc).

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Johann S. Bach (1685-1750)

Break forth, O beauteous heavenly light,
And usher in the morning;
O shepherds, shrink not with afright,
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.