I think I understand now:
We are Saved by GRACE;
but are Kept by WORKS.
That is not what I meant, although I admit that I really don't understand what is meant by "Kept by Works" outside of some specifically anti-Catholic polemicism. Works are not an input to the process of Salvation, but rather a necessary response to Salvation. Where they are absent so too is Salvation.
Works do, however, have an efficacious effect on Grace which is an input to Salvation. As the Holy Spirit is the manifestation op the love between the Father and the Son, Grace is the manifestation of the love between God and man. Agape is the sharing of that Grace / love, with each other. Passing on the Grace we receive, through corporeal and spiritual works of mercy, is the only way we can cooperate with and retain the Grace God gives us freely.
Peace be with you.