Knowledge about God doesn’t equal faith in God. Just because you understand about Him doesn’t mean you actually believe & trust in Him…And Satan is a really good example of this concept. Satan knows God very well, well enough to come into His Presence and interact with Him. (Job 1:6) Satan knows that God is the one and only God Almighty, but he is void of personal trust. (James 2:19) Finally, Satan knows and can even quote Scripture, as seen when Jesus was tempted by him in the wilderness, but he lacks the clear perception of what the living Word is. We can possess all knowledge about God and have the entire Bible memorized but if we only believe intellectually and not by faith, we have nothing.