This phrase refers to a widely recognized and beloved chorale melody composed by Johann Sebastian Bach, commonly cataloged as BWV 147. Originally a four-part setting of a German text by Martin Janus (c. 1620-1682), it gained international fame through its adaptation by Robert Schumann, who used the tune for the last movement of his 1845 work, Opus 122, which has contributed to the melody often being attributed to Schumann instead of Bach. Bach’s version, which itself may have been an adaptation of an earlier, secular work, forms part of his cantata Herz und Mund und Tat und Leben (Heart and Mouth and Deed and Life).
The chorale’s enduring popularity stems from its simple yet profoundly expressive melody. The flowing, lyrical lines and harmonic structure evoke a sense of peace and spiritual joy, making it suitable for a variety of settings, from religious services to concert performances. Its use in diverse contexts, including arrangements for different instruments and incorporation into other musical compositions, highlights its versatility and timeless appeal. The chorale’s familiarity within Western musical culture has ensured its recognition across generations, contributing to its continued significance within the classical repertoire.
