This statement does not make sense except to a person steeped in Calvinism, which I find very telling. You will find it enlightening and exciting and more evidence that only the elect understand. Round and round.
Is it? Can we act contrary to our nature without the Grace of God acting on us first?
Can God act contrary to His nature?
I think those are two valid questions and I'd be interested to read your answers to them.
BTW, how is your sister doing? It's been quite a while since I've seen her post.