The preacher delves into the meaning of 'passing away' (parago) in the Bible, highlighting its various senses such as leading past, leading aside, and going out of existence. Through examples in the New Testament, the concept of passing away is illustrated in instances where Jesus passed by individuals, emphasizing the transient nature of the world and its desires. The sermon emphasizes the brevity of earthly life, the importance of doing the will of God, and finding eternal significance in obedience to Him.

The preacher delves into the concept of futility, describing it as emptiness, vanity, and purposelessness, particularly in the context of rejecting the truth about God. The futility of the mind is highlighted as a consequence of turning away from God's revelation, leading to a life devoid of true purpose and satisfaction. The sermon emphasizes the importance of having a renewed mind, focused on Christ, to avoid being trapped in fruitless pursuits and empty illusions.