Anyone can have faith and believe in something or someone. Demons can have better faith and believe more than the 'best' Christian that you know. James 2 told me even they believe,have faith, and even shudder at the fact that there is one God. Having faith is not enough. I heard a person say once, "Oh God knows my heart I don't need to do anything else". There are a lot who think that all you have to do is just believe and have faith and that is enough but it isn't. Abraham and Rahab were considered righteous for what they did. Without a living spirit we are dead so faith without action is also dead (my bible said that too in James 2).
