Auf meinen lieben Gott, BWV 646 by J.S. Bach

C♯D♯A♯
AEBF♯C♯G♯
CGDAE
CG

The following version is in a twelve tone unequal temperament, so you can compare.

(Neidhardt III tuning)

Trouble grasping the difference with just intonation? The fragments on the home page may help.