O for the happy days gone by. F. W. Faber. [Dryness in Prayer.] Appeared in his Jesus and Mary, &c, 1849, in 18 stanzas of 4 lines, and again in his Hymns, 1862. In the American Baptist Praise Book, N. Y., 1871, No. 937, beginning, "One thing alone, dear Lord, I dread," is a cento compiled from this hymn.
--John Julian, Dictionary of Hymnology (1907)