There are many things going on in our human minds (which involves or physical brains and the spirit in man). What goes on there is critically important to God, because we are what we think (Proverbs 23:6-7). Our thoughts bear fruit in our lives (whether good or evil) and define us. We cannot be one way inside and another way outside. For example, the tenth commandment (to not desire things we shouldn't have) deals with things going on inside the mind. This sermon explores the importance of having a godly mind.