One correction only. The language is old church slavonic used nowadays in almost all orthodox churches.
Тhe composer I think is John Kukuzelis AFAIR from BC 1.05.
The translation is very good, even I'm not an expert.
Sorry for the off-topic and congratulations for the new excellent release. I had a lot of fun with previous when played several campaigns with ERE, KoJ and Ayyubids.