From; Llyfr Du Caerfyrddin (The Black Book of Carmarthen) #13:
Brenhin guirthvin guirth uchaw yssit.
Translation:
There Is A Graciously Disposed King
Brenhin guirthvin guirth uchaw yssit.
Translation:
There Is A Graciously Disposed King
by Brenhin October 09, 2007