The melody originated as a traditional slip jig, but gained widespread popularity when Alfred Perceval Graves wrote lyrics to it in the late 19th century and published it in 1880. Graves, an Irish poet and songwriter who contributed significantly to the Irish literary revival, created the character of Father O’Flynn as an idealized representation of the Irish clergy – wise, jovial, and deeply connected to his community. The song portrays the priest as a man who could “read a horse with your thoroughbred trainer” and play a game with the best of them, highlighting his worldliness alongside his spiritual guidance. The tune became a staple in Irish music collections and was popularized internationally through recordings by John McCormack and other notable Irish tenors of the early 20th century.