Peter teaches that believers have received the same precious faith as the apostles through the righteousness of Jesus Christ. God’s power has already provided everything needed for life and godliness, so Christians must diligently grow in holy character. This growth confirms their calling and election, produces a fruitful and steady walk, and leads toward a richly supplied entrance into Christ’s eternal kingdom.

Peter begins by identifying himself as both a servant and an apostle of Jesus Christ. He writes to believers who have received a faith equal in value to that of the apostles. This faith has been granted through the righteousness of Jesus Christ, whom this passage most naturally presents as both our God and Savior. Peter then speaks a blessing of multiplied grace and peace, explaining that these increase through the knowledge of God and of Jesus our Lord. Here, “knowledge” means more than information. It refers to a true, personal, and transforming knowledge of God in Christ.

Peter can speak this way because God has already acted. By His divine power, He has given believers everything necessary for life and godliness. Christians do not begin from spiritual poverty, as though holiness must be produced by human strength alone. God has already supplied what is needed through the knowledge of the One who called us by His own glory and excellence. Along with that call, God has also given His precious and very great promises. Through these promises, believers become “partakers of the divine nature.” Peter does not mean that human beings become divine in essence or share God’s being. He means that believers share in the holy moral life God produces in His people, in contrast to the world’s corruption. Peter explains the phrase in just that way: believers have escaped the corruption in the world that comes through sinful desire. The point is ethical transformation, not the removal of the distinction between Creator and creature.

Because God has done this, believers must respond. Peter says, “make every effort.” Grace does not cancel diligence; it establishes the basis for it. Christians are to supplement faith with excellence, excellence with knowledge, then self-control, perseverance, godliness, brotherly affection, and love. Peter is not describing a rigid ladder, as though one virtue must be perfected before the next begins. Rather, he is describing the rich and growing moral life that should flow from genuine faith.

When these qualities are truly present and increasing, they keep believers from becoming ineffective and unfruitful in their knowledge of the Lord Jesus Christ. This shows that truly knowing Christ is never a matter of bare profession. Real knowledge of Christ produces visible moral fruit. On the other hand, the person who lacks these qualities is spiritually blind and shortsighted. Peter says that such a person has forgotten the cleansing of past sins. This is a serious warning. Neglect of holiness is not a small matter. It reveals dangerous spiritual dullness and instability.

For that reason, Peter urges his readers to make every effort to confirm their calling and election. He is not saying that believers earn God’s call by their works. Rather, persevering obedience confirms its reality and strengthens assurance. Peter adds that by doing these things, believers will not stumble. The full extent of that promise is debated, but the clear point is that diligent growth in these virtues leads to stability and guards against serious moral failure. Peter is not teaching sinless perfection, nor is he encouraging careless presumption.

Finally, Peter turns our eyes to the future. Those who persevere in this way will be richly supplied with an entrance into the eternal kingdom of our Lord and Savior Jesus Christ. Present holiness is tied to final entrance into Christ’s kingdom. In the flow of 2 Peter, this opening section lays the foundation for the letter’s larger concern: believers must remain grounded in apostolic truth, pursue godliness, and resist corruption and false teaching. This passage should not be reduced to a private self-improvement program. Peter is speaking to the church, calling believers together to steadfast holiness, doctrinal clarity, and persevering hope as they await Christ’s kingdom.

Key Truths: - Believers have received the same precious faith through the righteousness of Jesus Christ. - Jesus Christ is most naturally understood here as both God and Savior. - God’s divine power has already given believers everything needed for life and godliness. - God’s promises lead believers to share in transformed holy life, not in God’s essence. - Christian growth requires active effort, but that effort rests on God’s prior grace. - True knowledge of Christ is relational and transformative, not merely intellectual. - The presence and increase of Christian virtues lead to fruitfulness and stability. - The lack of these virtues exposes spiritual blindness and forgetfulness. - Calling and election are confirmed through persevering obedience, not earned by it. - The promise of a richly supplied entrance into Christ’s kingdom shows the importance of present perseverance in holiness.