Every time God brings you through a situation, He is adding to His personal resume with you. There's a little 'doubting Thomas' in most of us and God wants to show us that he is not just the God of Abraham, Isaac & Jacob, but the God of ____ (insert your name). He's helping you write a Bible with YOUR miracles in it.
2 Corinthians 3:2,3 The only letter of recommendation we need is you yourselves. Your lives are a letter written in our hearts; everyone can read it and recognize our good work among you. Clearly, you are a letter from Christ showing the result of our ministry among you. This "letter" is written not with pen and ink, but with the Spirit of the living God. It is carved not on tablets of stone, but on human hearts.