The angel comes: he comes to reap. H. H. Milman. [Second Advent] First published in Bishop Heber's posthumous Hymns, &c, 1827, p. 40, in 4 stanzas of 4 lines, and again in Dean Milman's Selection of Psalms & Hymns, 1837. It is given in several modern hymnbooks, including Dale's English Hymn Book, 1874, and others.
-- John Julian, Dictionary of Hymnology (1907)