He has come! the Christ of God. H. Bonar. [Christmas.] Appeared in the first series of his Hymns of Faith and Hope, 1857, in 6 stanzas of 4 lines, and headed "A Bethlehem Hymn," with the motto "Mundum implens in praesepio jacens," Augustine. In its full, or in an abridged form, it is in several collections in Great Britain and America.
--John Julian, Dictionary of Hymnology (1907)