When one side defeats another in battle, to the victor goes the spoils. This means that the victor enters the camp of the defeated and takes its valuable possessions (including women, children, material goods, etc.). With this truth in mind, the apostle Paul warned the believers at Colosse to be on guard, knowing that men would seek to spoil them through philosophy and vain deceit. In other words, accepting the philosophies of men, or false doctrines, is likened to losing a battle and allowing the enemy to rob the believer of his most valuable possessions. It is important to understand that although a believer can never lose his salvation, he can be robbed of his stability, growth, peace, and joy.
God designed and willed for the Christian home and the local body of believers to function as two of the closest experiences to heaven on this side of eternity. As believers, we ought to love one another (John 13:34-35) and serve one another by that love (Galatians 5:13). Rather than backbiting and devouring each other (Galatians 5:15), believers ought to give themselves to ministering to each other. In Paul’s epistle to the Corinthian believers, God led Paul to mention a family addicted to the ministry. At some point, this family decided to sacrifice their own gain for the sake of ministering to others. Because of this commitment, the Bible says that Stephanas refreshed the spirit of other believers.