“Good Christian Men, Rejoice” is a translation of “In dulci jubilo,” a German and Latin macaronic (i.e. a text using multiple languages) carol from the Middle Ages. John Mason Neale’s arrangement of the carol increased its popularity. And, Bach also based a choral prelude on the tune (BWV 729).
1 Good Christian friends, rejoice
with heart and soul and voice;
give ye heed to what we say:
Jesus Christ was born today.
Ox and ass before him bow,
and he is in the manger now.
Christ is born today!
Christ is born today!
2 Good Christian friends, rejoice
with heart and soul and voice;
now ye hear of endless bliss:
Jesus Christ was born for this!
He has opened heaven’s door,
and we are blest forevermore.
Christ was born for this!
Christ was born for this!
3 Good Christian friends, rejoice
with heart and soul and voice;
now ye need not fear the grave:
Jesus Christ was born to save!
Calls you one and calls you all
to gain his everlasting hall.
Christ was born to save!
Christ was born to save!