What I mean by this is that she understands what living for Jesus Christ really means. I'm not saying she's got it all figured out, no human really does. She does, however, understand that continually going back to God, surrendering, confessing, again and again, is what a transformed life looks like.
We've got our issues, individually, and as a family. Accepting them and then looking to God for restoration and healing is how you "get it". God asks us for everything and He gave everything. It's worth the struggle to give it all. My wife is the most beautiful when I see her fighting with everything she's got to give herself back completely to the King!