Thank you, I skimmed it, will read it carefully tomorrow.
To clarify "subsequent grace," There is an idea that a person is invited into the salvation, no work required but to maintain salvation requires work. Calvin said that was sophistry, the doctrine of subsequent grace claiming that works would not earn salvation but subsequent grace must be earned; a person had to do good works to keep salvation.
That is easy to understand and to say "no" not so. Good works may be the fruit but it is not the price. God is not going to demerit and eventually revoke salvation because of not doing good work
However, the flip side is doing evil works and whether that would cause the revocation of salvation. I have seen arguments that a person who is Truly Saved would produce good fruit and wouldn't fall away. There is that slight tinge, truly saved...a bit of sanctimony as even Jesus had his moment of doubt and pain so I am considering other arguments for that condition of "P."
The question is then: If a person is saved, then falls away or commits sins, makes no effort then that person was not "truly saved?"
I don't care for that answer so I am considering.
Perhaps the answer is in the link you sent. I will read and consider.