it comes from TRUSTING GOD.
It seems like you expression "trusting God" means trusting in your own strength, and hoping things will get better.
No matter what happens, there is always some kind of spin you can put on it, to figure that God had something to do with it.
I have a friend who believes in homoeopathy. She remarked that she got a rash on her face, when she went to Thailand (or someplace), and then she said that "If only she had remembered to take Rescue Remedy with her on the trip, it would have been all gone." Now, of course, it's a placebo, so she could have willed away the rash by being calm. So, her faith in Rescue Remedy has both created something which is above her, and also stolen from her, the knowledge that the power would have been within her.