Hymnody: Ebenezer (Ton-y-botel)

I am now old, just shy of 80, retired and getting used to a new Jiffy Hip, and I am also isolated musically--and Church-musically! Still, there are a few things that I think should be shared. I'll try one now, having found this website today:

It has been said or written that John Henry Newman wasn't crazy about any of the hymn tunes he heard used with his hymns. For about ten years, I used--successfully in a small RC parish in the North--JHN's Firmly I believe and truly set to Ebenezer (Ton-y-botel), tune #519 in the 1940. To fill out the final (3rd) stanza, add (after "Adoration aye be given...") Sanctus fortis, Sanctus Deus, De profundis oro te; Miserere, Judex meus, Parce mihi, Domine.

That Latin is the beginning AND ending of this hymn in The Dream of Gerontius, so it's totally fitting. There's a slight difference in the lines used for the hymn and for the poem. If you want to check the text with me, please write back.
I would be delighted to know if anyone tries this; it truly is lovely, and I very much miss hearing it sung. Decades ago, I ran this by a musically knowledgeable priest, and he said that he thought it was the best tune for the text that he had heard!--Allene