LIFE COLLEGE WEEK  Sessions 30 and 31 – THOUGHT LIFE  PRACTICAL COURAGE MATTHEW CHAPTER SIX AND VERSES NINETEEN TO TWENTY-ONE  KNOW THYSELF The most dangerous part of spiritual warfare is ourselves. Our free will is an incredible gift from God, but it’s probably the most fickle and treacherous part of ourselves.  The heart is deceitful above all things and beyond cure. Who can understand it?Jeremiah 17:9 NIV Another way of looking at spiritual warfare is the battle that rages between the flesh