Sorry to hear that. I know it must be stressful, but it also brings clarity to what is important - the love and support of and to your family. A man with a family who loves him and a family to love is rich beyond imagination.
When I get stressed about my career, I go through a couple of thought exercises. First, the most basic one, is this: how much would it take for someone to buy one of my children from me. I suspect your answer is that there is no amount of money that would do it. A billion dollars literally would not be enough. Doesn't that mean you are already rich beyond imagination?
If you had to move into a smaller home and give up some possessions, but had your loved ones close, wouldn't that be the most important thing in the world to you? I know we all want security for ourselves and our families, but wouldn't you be happy in some level living off the land in the wilds if you had your family?
These thought exercises help remind me that my professional life is simply a means of hunting and foraging, and hat as long as I can keep a roof over my family's head and enough food on the table to keep everyone full enough, I have the things that I need, and everything else is a want.
I know it's small solace in a stressful time, and it's easier when it is a thought exercise instead of something your actually applying to your life, but I hope that those thoughts, together with your faith, give you some confort.