One of the most fundamental beliefs we have in Yiddishkeit is that Hashem runs the world. No one can so much as lift a finger without Hashem willing it. Another is that everything Hashem does is for the good – even if we can’t see or feel that good at the moment. Whenever we are faced with adversity, Hashem is really giving us the opportunity to create a vessel to receive all kinds of brachah, r’fuah, parnasah, y’shuos, and nachas from our children, among other things.