In Ephesians 6, Paul paints a picture of a Christian in the complete armor needed to engage in battle against Satan and his cohorts. Most of the pieces that Paul describes are defensive in nature. One, however, is to be used to advance against the foe - the sword of the Spirit, which is the Word of God. This weapon is so powerful that it can divide the soul and spirit, pierce the joints and marrow, and discern the thoughts and intents of the heart...