The document discusses the "Sword of the Spirit" referenced in Ephesians 6:17. It describes the sword as the word of God and provides five reasons why the word of God is an effective offensive weapon against spiritual attacks: 1) God's word is effective and accomplishes its purpose, 2) it is accurate and proven by history and archaeology, 3) it is alive, powerful, and sharper than any man-made weapon, 4) it is essential and reveals God's will, and 5) it is holy as God directly inspired its writing. The document encourages memorizing scripture so it can be used to defend against the devil's accusations by quoting applicable bible verses.