This is one of Dorsey's best-known gospels, but like Joe Offer I haven't found it in hymnals I have. Not even in African American Heritage Hymnal (2001), which includes four other Dorsey songs in it. Moreover, I can't understand why "Peace in the Valley" is not discussed in Michael W. Harris's The Rise of Gospel Blues: The Music of Thomas Andrew Dorsey in the Urban Church (Oxford UP, 1992).
~Masato