Nun jauchzt dem Herren, alle Welt

"Nun jauchzt dem Herren, alle Welt" is a German Christian hymn, a paraphrase of Psalm 100. The text was written by David Denicke and published in a 1646 hymnal. The song is contained in German hymnals, the Protestant Evangelisches Gesangbuch and the Catholic hymnal Gotteslob.
Read article on Wikipedia