Composed during the Religious Revival in Wales and eventually published in "Cân a Moliant", Henry H. Jones. The tune's name refers to a farm in Pembrokeshire where Rowlands convalesced following an illness in his youth. It has been used as the melody for several hymns, most significantly Love Divine, All Loves Excelling (words: Charles Wesley), Deued Dyddiau o Bob Cymysg (words: William Williams Pantycelyn) and Calon Lân (words: Gwyrosydd).