All believers are “sanctified - i.e. made saints - through the offering of the body of Jesus Christ once for all” (Hebrews 10:10). All Christians are saints because of what Christ did for us.
Nonsense.
Stop splitting hairs.
NOBODY believed exactly what you believe, today, during the first 1,500 years of the Christian Faith.
You waste way too much time with word games.
I do not pretend to be an expert in translations, or in very many other languages.
However, I am sure that you are not any expert, either.
Actually Hebrews 10 in our BIble says:
[10] In the which will, we are sanctified by the oblation of the body of Jesus Christ once.