The concept of "putting to death earthly nature" is a significant theme in Christian theology, particularly in the context of sanctification and spiritual growth. This idea is rooted in the New Testament, where believers are called to renounce their sinful inclinations and live according to the Spirit.

Biblical Foundation

The primary scriptural basis for this concept is found in Colossians 3:5, where the Apostle Paul instructs believers: "Put to death, therefore, the components of your earthly nature: sexual immorality, impurity, lust, evil desires, and greed, which is idolatry" . This verse emphasizes the need for Christians to actively reject behaviors and desires that are contrary to God's will.

Similarly, in Romans 8:13, Paul writes, "For if you live according to the flesh, you will die; but if by the Spirit you put to death the deeds of the body, you will live" . Here, the apostle contrasts living according to the flesh with living by the Spirit, highlighting the transformative power of the Holy Spirit in enabling believers to overcome sinful tendencies.

Theological Implications

The call to put to death the earthly nature is an essential aspect of the doctrine of sanctification. It involves a conscious and ongoing effort to resist sin and cultivate holiness. This process is not merely about external behavior modification but involves a deep, internal transformation that aligns one's desires and actions with the character of Christ.

Theologically, this concept underscores the reality of the believer's union with Christ. In Romans 6:6, Paul explains, "We know that our old self was crucified with Him so that the body of sin might be rendered powerless, that we should no longer be slaves to sin" . This union with Christ in His death and resurrection empowers believers to break free from the dominion of sin.

Practical Application

Practically, putting to death the earthly nature requires vigilance and intentionality. It involves regular self-examination, confession, and repentance. Believers are encouraged to immerse themselves in Scripture, prayer, and fellowship with other Christians to strengthen their resolve and grow in godliness.

The role of the Holy Spirit is crucial in this process. As believers yield to the Spirit's leading, they receive the strength and guidance necessary to overcome sinful habits and develop Christlike virtues. Galatians 5:16-17 advises, "So I say, walk by the Spirit, and you will not gratify the desires of the flesh. For the flesh craves what is contrary to the Spirit, and the Spirit what is contrary to the flesh" .

Challenges and Encouragement

While the call to put to death the earthly nature is clear, it is not without challenges. The remnants of the sinful nature can be persistent, and the battle against sin is ongoing. However, believers are encouraged by the assurance of God's grace and the promise of victory through Christ. Philippians 1:6 offers hope: "being confident of this, that He who began a good work in you will continue to perfect it until the day of Christ Jesus" .

In summary, putting to death the earthly nature is a vital aspect of the Christian life, requiring reliance on the Holy Spirit, commitment to spiritual disciplines, and a focus on the transformative power of the gospel.