Author: F. J. CrosbyHymnal: The Church Missionary Hymn Book #150 (1899)First Line: To the work! to the work! we are servants of GodLanguages: EnglishTune Title: AD LABOREM
Author: Fanny J. CrosbyHymnal: Songs of Life, for Use in the Sunday School ... #d151 (1946)First Line: To the work, to the work, we are servants of God