Published in 1657 (see above) WER NUR DEN LIEBEN GOTT is also known as NEUMARK. Johann S. Bach (PHH 7) used the tune in its isorhythmic shape (all equal rhythms) in his cantatas 21, 27, 84, 88, 93, 166, 179, and 197. Many Lutheran composers have also written organ preludes on this tune.

WER NUR DEN LIEBEN GOTT is a bar form (AAB) with rhythmic interest and mainly stepwise melodic lines. Sing in a steady unison on stanzas 1 and 3 and in harmony on stanza 2 with a quieter organ registration.

--Psalter Hymnal Handbook