Several sets of English lyrics have been written for Hyfridol, depending on which denomination’s hymnal you’re using.
These lyrics, Love Divine, All Loves Excelling, are by Charles Wesley. There are Catholic lyrics, too: Alleluia, Sing to Jesus.
I don’t speak a word of Welsh, but I like this melody best with its Welsh lyrics. I let the music, and the tone of the choir, speak to me.