John Ritenbaugh issues a pointed warning about the tenacious power of our carnal nature: Its desire to satisfy an addictive self-centeredness can eventually overrule the Christian's loyalty to God and His commandments. If parents in God's Church are not willing to train up a child in righteousness, Satan and his demons are more than willing to take over the task. At our baptism, we were somberly counseled to count the cost of God's expectation that we love Him more than family, friends and even our own lives. We tend to fear what an undivided loyalty to God may cost us. Like our parents Adam and Eve, God has forewarned and forearmed us to withstand Satan's wiles, but we dare not underestimate the fierce, unyielding demands of our own carnal nature to reject God's plan for us. As Adam and Eve's progeny, we must learn that good results can never come from evil behavior. God has given us His Holy Spirit to kickstart us, empowering us with faith and love to keep His Commandments and to love Him with all our being and our neighbor as ourselves. We cannot take lightly the caution in Romans 8:5-7 that a carnal focus leads to death, while a spiritual one (that is, developing an incremental, intimate relationship with God) is the sole means to attain Eternal life.
Martin Collins, noting that the foundational way of life as outlined by Jesus Christ is not much followed in mainstream Christianity, and observing that the five foolish Virgins also belonged to the visible church, reminds us that we are only Christ's if we have God's Holy Spirit living in us, and we live according to the Spirit's prompts. There is no such thing as a secular Christian. Salvation is an ongoing work of God, obligating us to walk in the Spirit and not according to the flesh. If we walk in the Spirit, we will be not captivated by the lusts of the flesh. From the onset of our calling, we have been charged to bear spiritual fruit, being metaphorical branches of the vine, which is Christ. If we produce the fruit of the Spirit, we will maintain a sound mind, enabling us to acquire a new godly nature and character. We must mortify our past nature, realizing that all sin is abject failure and a fast track to death. As God's called-out ones, we need to reckon ourselves dead to the pulls of carnality. Sadly, we are guilty of sinning against God's Law every day, but if we willfully sin, rejecting the prompts of His Holy Spirit, we are, in effect, committing the unpardonable sin on an installment plan. Only those led by God's Holy Spirit are truly children of God. If we are not led by God's Spirit, we are pathetic slaves of sin. If we abide in Christ's words, we are His disciples. If we grow in the Spirit, allowing our character to be transformed from the inside out, we will be siblings and heirs of Christ, becoming full members of the family of God.
Richard Ritenbaugh focuses on Christ's teachings on the Holy Spirit, expanding into its more complex spiritual parameters. Jesus instructs about the function of the Holy Spirit to carry out God's work, including inspiring one to speak the words of God as a witness and to cast out demons and resist the power of Satan. To deliberately attribute these powers to the Devil (to call good evil), willfully denying God's power to save, constitutes blasphemy against God's Spirit—the unpardonable sin. The Spirit sets apart, inspires the preaching of the gospel, provides healing, frees from bondage, and opens the eyes to truth. It plays a major role in enabling one to become born again, motivating, inspiring, and transforming us from lowly, sinful humans to righteous children of God. Our sole means of worship must be in spirit and truth—living in the Spirit—manifesting concrete acts of service and obedience and deploying rivers of living water.
Countering the Protestant red-herring argument, "You cannot earn salvation by works," John Ritenbaugh stresses that works certainly are not "done away" but that God expects works from all those He has called. We show our faithfulness and loyalty to God by our works or conduct - what we produce by what we have been given. The works demanded of us consist of continual striving to be faithful to our covenant relationship with God by keeping His commandments (not the traditions of men). As we strive to live by the Spirit instead of by the flesh (Romans 8:5) we will produce the kind of fruit pleasing to God. God forces a converted person to choose between two opposing forces (Romans 8:13), providing us His Spirit as a tool to overcome.