I KNEW there was a reason for me having a crazy number of hymn books. Found it. It's in Emynau yr Eglwys (1904) (Hymns of the Church) and sung to the tune Moriah. It's also in a Methodist hymn book (click)- which, as it's a William Williams Pantycelyn hymn, I would expect. I do like the tune to which it is usually sung. It's here (click)


sian, west wales