In Evangelism's Warfare we find that Gospel work is a spiritual battle for eternal souls. The battle for eternal souls and the glory of God rages around us. We must become trained and equipped with the full armor of God and get onto the battlefield. When we arrive on that battlefield we must wield the Sword of the Spirit, the Word of God. The Bible is our weapon for casting down false religion and unbelief. Saving faith comes by hearing the Word of God. The Holy Bible is Evangelism's Weapon.