English poem
Dyma Gariad Fel Y Moroedd, Tosturiasthan Fel Y Lli.
by Hezekiah Butterworth (1839–1905)
Love unfathomed as the ocean Mercies boundless as the wave! Lo the King of Life, the guiltless, Dies my guilty soul to save; Who can choose but think upon it, Who can choose but praise and sing? Here is love, while heaven endureth, Nought can to oblivion bring.
This is called "The great Welsh love-song." It was written by Rev. William Rees, D.D., eminent as a preacher, poet, politician and essayist. One of the greatest names of nineteenth century Wales. He died in 1883.
The tune, "Cwynfan Prydian," sung to this hymn is one of the old Welsh minors that would sound almost weird to our ears, but Welsh voices can sing with strange sweetness the Saviour's passion on which Christian hearts of that nation love so well to dwell, and the shadow of it, with His love shining through, creates the paradox of a joyful lament in many of their chorals. We cannot imitate it.