- Carter Stanley — Lead Vocals, Guitar
- William "Curley" Lambert — Baritone Vocals, Guitar
- Ralph Stanley — Tenor Vocals, Banjo
- Ralph Mayo — Fiddle
- Audie Webster — Bass
“The Darkest Hour Is Just Before Dawn” is a gospel song credited to Ralph Stanley and first recorded by the Stanley Brothers in 1960 — with Carter Stanley singing lead. It draws on the old proverb that gives the song its central conviction: that hope returns at the moment of greatest despair.
The lyric is a hard-luck redemption narrative: the singer at the bottom of his troubles, desperate and alone, but holding to the conviction that the dawn is coming and the hard hours are nearly over. Its emotional shape pulls between despair and confidence, the chorus repeating the title phrase as its pivot.
The best-known version came a little over a decade later, from Ralph Stanley and the Clinch Mountain Boys, and features a young Keith Whitley on lead vocals — one of the recordings that first marked Whitley as a major bluegrass voice. From there the song crossed widely into bluegrass and Southern gospel repertoires, and it remains a slow-to-moderate vocal feature with a strong harmony slot on the chorus refrain.