Some Trician conlang

Some Trician conlang (Old Togarmite for 'Oneness of Being'; one may abbreviate it ΘH or ThH) is a monotheistic Abrahamic religion based on Old Togarmite religious writings. Some Trician conlang is dominant in Eastern Europe and Siberia, thus Old Togarmite is a liturgical language in that area. In the Togarmite homeland, however, it was replaced by other religions.

It's somewhere between Sufism and Advaita Vedanta.