The apostle Paul talks about the spiritual warfare we fight daily-not weekly, monthly, or even yearly, but every day of our lives. Paul speaks about us wrestling not against flesh and blood but principalities and powers. Ephesians 6:12 (ESV) states, "For we do not wrestle against flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places." In this book, the author explores matters of the heart, observing that we can't see what we are fighting against-it's invisible. We must connect to our hearts and draw closer to God to see better spiritually and know when a thought is from the Lord or the enemy. One way to do this is through daily prayer and reading the Bible, and the author highlights various Scriptures that will help you engage in spiritual warfare, defeat Satan, and move closer to the Lord. The battle you must wage will not end until Jesus Christ comes back for you. In the meantime, you must put on the armor of God and follow your heart.