Faith is seeing of unseen. Can you see that? Faith is hearing of unheard. Can you hear that? Faith is feeling something from nothing. Can you feel that? Do you have faith? Are you faithful? If yes, you need nothing else. Faith is your power. If no, then stop using your mind. Give some rest and allow yourself to be anything like a child who can imagine anything as he want. Be like child. Only crazy ones are faithful. Faith has no rational evidence. It is seeing of unseen.