no worries, it takes a lot to offend me and I know that chauvinism was very high in old texts. I take it with a grain of salt.
Section 21 is already PL ok
For 20 I have one small cut to suggest:
> at 13:37: (p. 32) repetition can be cut "на горныя вершины вѣры и богообщенія" (also a finger-snapping after this)
so close to the end now ! Have a good weekend
Sonia