Whether you realize it or not, your ongoing battle with unbelief drives all your sinful thoughts, emotions, desires, and actions.

When we worry, we are telling God, "You are neither trustworthy nor in control, so I need to worry and scheme as I take matters into my own hands." In this way unbelief drives worry, for it is impossible to worry when we are trusting in the provision of our sovereign God.

Our view of human problems determines who is qualified to speak to them. If sin is the primary human problem, then those with the theological and practical expertise in dealing with sin – in its varied and complex forms – should lead the way in the field of people-helping. Unless we have an accurate and robust conception of sin, the church will concede much of its work to outside professional and will be ill-equipped to cooperate with them when needed.

A rebellion against God, even as believers, is fueled by the toxic fumes of unbelief.