In Ephesians 4:22-24 the bible says, "in reference to your former manner of life, you lay aside the old self, which is being corrupted in accordance with the lusts of deceit, and that you be renewed in the spirit of your mind, and put on the new self, which in the likeness of God has been created in righteousness and holiness of the truth." In this lesson Pastor Vaughn teaches that we must constantly watch our thoughts. Our thoughts have such a high effect on us that it causes many to miss God's best for them.