Homoousious?

I think you mean “theology” there. “Exegesis”...

I suppose so. Theology may derive from exegesis, but sometimes goes off on jags of its own. ;)

[Knowing] ...homoousious ...can occasionally come in handy while doing crossword puzzles...

Heh. I'll bet my crossword-wizard Mom knows that one.

If I can ever find time in my life to read again, Eusebius is on the list. Thanks.