Scriptures say: Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good report; if there be any virtue, and if there be any praise, think on these things. This is a prescription for the thought line of a Christian, as Christians we can not just be lost in just any thought. That is why we have been admonished to guard our hearts with diligence. When you think on a thing long enough, it registers in your subconscious and if it is something that might require an action, once there is an opportunity there will be a proportionate action (because it had been processed and concluded in the mind). Don’t have careless thoughts, they could be very expensive instead, think on the right things, engage in creative thinking and you can be sure you will replicate your productive thoughts to reality.