I think she is looking at life with a wider focus than just the present life. Maybe she has begun to wonder what happens when this one is over. She sounds like a kinder,gentler person. I am happy to know there is more to her.
I mean her husband claims to have become very religious. He seems to follow the prosperity gospel (the Joel Osteens etc fo the world), which I have a LOT of issues with, but I have no reason to doubt he’s moving in the right direction. His music lately has been gospel focused actually. I am sure it has rubbed off on her as well.