The world, as represented by the Greek term "cosmos," carries a deeply negative connotation in its spiritual, moral, and ethical applications. It signifies the present order of things, encompassing various cultures since the time of Adam and Eve, and is always portrayed in a negative light as transient, worthless, and evil. This evil can manifest as physical or spiritual, embodying the seat of cares, temptations, and irregular desires. The whole world lies under the control of the evil one, as seen in the confrontation between Jesus and the devil, where the devil claimed authority over all the kingdoms of the world, subject only to the ultimate control of God. The world's cultures stand in deadly opposition to God, driven by a spirit that is not in His image, a spirit that is deceitful, incurably sick, and incapable of being subject to His law. Living in this world requires caution, as its attractive and appealing nature masks a spiritual reality that opposes God's way. This worldly influence can lead to spiritual slumber, contributing to the scattering of the church by eroding faith and drawing believers away from God. The spirit of the world, rooted in the evil one, drives those who are unconverted and remains a persistent force even in the converted, necessitating a complete transformation through God's Spirit. This spirit, having operated corruptly for millennia, creates a system that cannot produce a paradise, despite human claims of progress and potential. God forces a choice between two opposing spirits: the Spirit of God and the spirit of the world. These are unalterably opposed, and one cannot side with both simultaneously. The carnal mind sides with the temporary things of this life, focusing on the world rather than the eternal Kingdom of God. Thus, setting affections on the world is futile and contrary to God's will, as it is passing away and at war with Him through its disobedience. The world hates those chosen out of it by Christ, just as it hated Him first. This hatred stems from the fundamental antagonism between the church and the world, a divide that is deep, perpetual, and rooted in differing principles and goals. The church, united with Christ, stands in opposition to the world's ways, striving to inherit the earth while the world seeks to retain it. This conflict results in persecution for those who live godly lives in Christ Jesus, as the real battle is against principalities and powers using men as instruments. The allure of the world remains a constant danger, as illustrated by Demas, a converted man who succumbed to its attractions and forsook his duty. Despite his privileged position alongside Paul, Demas loved the present world more than Christ, turning away from principle and honor. This serves as a solemn warning that the world envelops all, and resisting its seductions requires fixing one's course on the spiritual reality of Christ and the Kingdom of God. The children of God must guard themselves against this evil influence, identifying themselves by their conduct of obedience and love, rather than continuing in sin. Those who are of God hear His words and believe, producing obedience, while the world's antagonism persists until Christ returns to establish a new spirit in the world.

The world is a material and spiritual reality whose constant presence dominates human life. Resisting it requires an element that tips the scale toward God rather than allowing lives to follow the course of this world. That element is the love of God combined with faith. This love produces the fruit of keeping the commandments of God. Without the love of God a person remains defenseless and will love the world instead. Faith which works by love enables the choice of God over the world. Jesus Christ taught resistance to the world in the Sermon on the Mount by commanding that treasures not be laid up on earth where moth and rust corrupt and thieves break through and steal. Treasures must instead be laid up in heaven. The principle extends to anything held valuable enough to set the heart and mind upon. No person can serve two masters. A choice must be made between God and mammon. Human nature knows how to do some good things yet remains intrinsically evil and must be completely replaced. Conversion removes the spirit of this world. Walking in the Spirit prevents fulfilling the lust of the flesh because the flesh and the Spirit are contrary to each other. Denying self renounces the old nature whose source and activation is in satan.

Resisting the world requires following Jesus' prescription to place treasure in the right area so that the heart follows after it, to ensure the understanding functions as a properly working eye that fills life with light and directs movement toward the kingdom, and to devote the will exclusively to serving God rather than mammon, which Jesus personified as the prince of this world representing Satan. Anxiety and foreboding about material security constitute a serious distraction that gives evidence of a lack of faith, since God demonstrated His ability to supply needs by feeding millions in the wilderness without farms or natural resources and continues to sustain life through His faithful provision. Contentment with food and clothing while working diligently and prudently demonstrates that faith is operative, as extremes of poverty or riches both reveal a failure to trust God and invite temptation away from His purpose. This instruction shifts from abstract principles to practical daily application by requiring the putting on of Christ, which means assuming His disposition and way of life without hypocrisy, and by making no provision for the flesh in its moral sense so that human nature receives no ground to lead into sin. The same balance calls for vigorous labor while inviting God through continual prayer to participate in every activity, since without Him efforts toward the kingdom prove vain and severed branches cannot produce fruit. Considering the works of God in creation builds faith by revealing His power, wisdom, care, and faithfulness, moving from the greater evidence of His past actions to the assurance that He will supply every needful thing. This approach directly counters Laodicean worldliness, in which self-sufficiency replaces dependence on God and anchors treasure in what cannot pass through the grave, whereas living by faith produces the spiritual qualities and attributes of God that endure and enables one to maintain a growing relationship with Him as sons created in His image.

The Christian must resist the world by first understanding how God defines it. The world follows the course of this age according to the prince of the power of the air. This course derives from the Greek word aion and refers to the path or way marked by the characteristics of any given period of time. Secular historians assign titles to such periods because of distinctive features that shape people. The German term zeitgeist captures the spirit of the times. Paul states that Christians formerly walked according to this spirit. Satan serves as the source of the immaterial power that influences thinking, world view, and conduct in an anti-God manner. He deceived the whole world into accepting this system. All people remain capable of good yet the mixture of motives remains unacceptable to God without conversion. The spirit of this world must be overcome so that the divine nature replaces the incurably sick human heart. Resisting requires consistent effort through prayer, Bible study, occasional fasting, and obedience. These practices keep communication open with God and enable self-knowledge. No comfortable neutrality exists between Christ and the world. The Christian must set the will in cooperation with God and express faith and love through patient perseverance. Satan does not passively accept defeat but returns repeatedly to retain influence. Christ instructs believers not to lay up earthly treasures but to lay up treasures in heaven. Earthly treasures include anything held valuable enough to capture the heart such as money, fame, or prestige. The heart represents the mind as the seat of intellect, emotions, will, and moral consciousness. It forms the source of all conduct. Guarding the heart with diligence prevents wrong influence from the spirit of the world. Thoughts and intents arise there and must be evaluated by the word of God. Conduct and attitude originate in the heart and in turn reinforce what the heart contains. Jesus teaches that where the treasure is the heart will be also. The choice lies between God and the world with no middle ground. Setting affections on things above counters the pull toward sensual and material enticements that ultimately perish.