2 Peter 3:18

KJV

But grow in grace, and [in] the knowledge of our Lord and Saviour Jesus Christ. To him [be] glory both now and for ever. Amen.

KJV (with Strong's)

But {G1161} grow {G837} in {G1722} grace {G5485}, and {G2532} in the knowledge {G1108} of our {G2257} Lord {G2962} and {G2532} Saviour {G4990} Jesus {G2424} Christ {G5547}. To him {G846} be glory {G1391} both {G2532} now {G3568} and {G2532} for {G1519} ever {G165}{G2250}. Amen {G281}.

Complete Jewish Bible

And keep growing in grace and knowledge of our Lord and Deliverer, Yeshua the Messiah. To him be the glory, both now and forever! Amen.

Berean Standard Bible

But grow in the grace and knowledge of our Lord and Savior Jesus Christ. To Him be the glory both now and to the day of eternity. Amen.

American Standard Version

But grow in the grace and knowledge of our Lord and Saviour Jesus Christ. To him be the glory both now and for ever. Amen.

Commentary

### SUMMARY
Second Peter 3:18 serves as a climactic and comprehensive exhortation, calling believers to a continuous, dynamic process of spiritual maturation. It urges an ever-deepening experience of God's unmerited favor and an increasing, intimate understanding of Jesus Christ as both Lord and Savior. This lifelong pursuit of growth culminates in a profound doxology, redirecting all praise and honor back to Christ, not only in the present but eternally, affirming His supreme authority and worthiness of worship.

### CONTEXT
* **Literary Context:** This verse concludes Peter's second epistle, acting as a final, powerful charge to his readers. It immediately follows Peter's urgent warnings against false teachers and scoffers who deny the certainty of the Lord's return and judgment, as detailed in [2 Peter 2](/2_peter/2 "2 Peter - Warnings Against False Teachers") and [2 Peter 3:3-4](/2_peter/3-3-4 "2 Peter 3:3-4 - The Mockers of the Last Days"). Having established the inevitable destruction of the present heavens and earth and the promise of new heavens and a new earth ([2 Peter 3:10-13](/2_peter/3-10-13 "2 Peter 3:10-13 - The Day of the Lord and New Creation")), Peter emphasizes the appropriate response: living lives of holiness and godliness ([2 Peter 3:11](/2_peter/3-11 "2 Peter 3:11 - Living Holy Lives")). The command to "grow in grace, and in the knowledge of our Lord and Saviour Jesus Christ" is thus presented as the essential means by which believers can remain steadfast and avoid being "led away with the error of the wicked" ([2 Peter 3:17](/2_peter/3-17 "2 Peter 3:17 - Steadfastness Against Error")), preparing them for the glorious appearing of Christ. It serves as both a preventative measure against apostasy and a positive mandate for spiritual flourishing.
* **Historical & Cultural Context:** Peter's audience consisted primarily of Gentile Christians scattered throughout Asia Minor (likely the same recipients as 1 Peter), facing internal threats from false teachers and external pressures from a skeptical world. The specific challenge addressed in 2 Peter 3 was the rise of scoffers who questioned the Lord's delayed return, potentially leading to moral laxity or despair among believers. In a Greco-Roman world that valued philosophical knowledge and rhetorical skill, Peter's emphasis on "knowledge" (γνῶσις) was significant, distinguishing true, transformative knowledge of Christ from speculative or deceptive teachings. The epistle also reflects the early church's struggle to maintain doctrinal purity and ethical integrity amidst various cultural influences and nascent heresies that distorted the nature of Christ and the Christian hope. Peter's exhortation to grow provides a timeless antidote to such challenges, grounding believers in the person of Christ and the power of His grace.
* **Key Themes:** The verse encapsulates several overarching themes prevalent in 2 Peter. Foremost is the theme of **true knowledge (γνῶσις)**, which Peter contrasts sharply with the deceptive teachings of false prophets. This knowledge is not merely intellectual assent but a deep, experiential understanding of Christ, essential for spiritual discernment and protection from error, as seen in Peter's earlier emphasis on adding knowledge to faith in [2 Peter 1:5-8](/2_peter/1-5-8 "2 Peter 1:5-8 - The Virtues of Christian Growth"). Another key theme is **spiritual growth and maturity**, presented as an ongoing, dynamic process rather than a static state. Peter consistently calls believers to progress in their faith, building upon the foundation of Christ. The **certainty of Christ's return and judgment** also undergirds this verse; the call to grow is framed as preparation for the Day of the Lord, motivating believers to live holy lives in anticipation of His coming, as discussed in [2 Peter 3:9-10](/2_peter/3-9-10 "2 Peter 3:9-10 - God's Patience and the Day of the Lord"). Finally, the verse culminates in a **doxology**, highlighting the **supreme sovereignty and glory of Jesus Christ**, affirming that all Christian life and growth ultimately redound to His praise and honor.

### EXPOSITION AND ANALYSIS

#### Key Word Analysis
* **grow (Greek, _auxánō_):** From G837, this verb signifies to "wax" or enlarge, implying a natural, continuous increase. It denotes an active, progressive development, much like a plant grows. In a spiritual context, it means to advance in maturity, stature, and spiritual vitality, indicating that Christian life is not static but a dynamic journey of ongoing development.
* **grace (Greek, _cháris_):** From G5485, this term refers to graciousness, divine influence upon the heart, and its reflection in the life. It encompasses God's unmerited favor, His enabling power, and the spiritual blessings He bestows. To "grow in grace" means to increasingly understand, appreciate, and experience the transformative power of God's favor, allowing it to shape one's character and conduct more profoundly.
* **knowledge (Greek, _gnōsis_):** From G1108, this word denotes "knowing (the act)," or knowledge. While the New Testament often uses *epignōsis* for full, precise knowledge, *gnōsis* here, especially in conjunction with "our Lord and Saviour Jesus Christ," implies a deep, personal, and experiential understanding. It is not merely intellectual assent to facts about Christ, but a transformative, intimate acquaintance with Him that impacts one's entire being and worldview. This knowledge is foundational for discerning truth from error and living a life pleasing to God.
* **glory (Greek, _dóxa_):** From G1391, this term refers to glory as something very apparent, encompassing dignity, honor, praise, and worship. In the context of the doxology, it signifies the supreme honor and adoration that is due to Jesus Christ. It is an acknowledgment of His inherent majesty, power, and worthiness to receive ultimate praise from all creation, both now and for all eternity.

#### Verse Breakdown
* **"But grow in grace":** The conjunction "But" (G1161, _dé_) introduces a contrast or transition from the preceding warnings against error and instability. The imperative "grow" commands an active, continuous process. Believers are called to cultivate an ever-deepening experience of God's unmerited favor and enabling power, allowing His grace to increasingly permeate and transform their lives. This growth is not about earning more grace, but about more fully apprehending and living within the abundance of grace already given.
* **"and [in] the knowledge of our Lord and Saviour Jesus Christ":** This clause specifies the dual focus of spiritual growth. "Knowledge" (G1108, _gnōsis_) here refers to a profound, personal, and experiential understanding of Jesus Christ. It is a relational knowledge, involving intimacy with Him as both "Lord" (G2962, _kýrios_ - signifying His supreme authority and mastery) and "Saviour" (G4990, _sōtḗr_ - signifying His redemptive work). This growth in knowledge involves not only learning about Christ but also being transformed by Him, increasingly conforming to His character and will.
* **"To him [be] glory both now and for ever. Amen.":** The verse concludes with a powerful doxology, shifting focus from human responsibility to divine praise. "To him" (G846, _autós_) unequivocally refers to Jesus Christ. "Glory" (G1391, _dóxa_) is the honor, praise, and adoration due to Him. The phrase "both now and for ever" (G3568, _nŷn_ and G165, _aiṓn_ with G2250, _hēméra_) emphasizes the eternal nature of Christ's sovereignty and His perpetual worthiness of worship. "Amen" (G281, _amḗn_) serves as a solemn affirmation, meaning "so be it" or "truly," sealing the doxology with conviction and finality.

#### Literary Devices
The verse employs several significant literary devices. The most prominent is **Exhortation**, as Peter issues a direct command ("grow") to his readers, urging them towards a specific course of action. This imperative mood underscores the active and intentional nature of spiritual development. The use of **Contrast** is evident with the opening "But" (G1161, _dé_), which sets the positive command for growth against the preceding warnings about false teachers and the dangers of falling away. This highlights the alternative path of steadfastness and maturity. The verse culminates in a powerful **Doxology**, a formal expression of praise and glory to God. This shift from instruction to adoration serves to elevate the subject of the discourse—Jesus Christ—and to remind the reader that all Christian life and growth ultimately exist for His honor. The phrase "both now and for ever" exemplifies **Hyperbole** or **Emphasis**, stressing the eternal and unchanging nature of Christ's glory, transcending all temporal boundaries. The overall structure moves from a specific imperative to a universal declaration of praise, creating a sense of climactic finality and theological weight.

### THEOLOGICAL AND THEMATIC CONNECTIONS
Second Peter 3:18 stands as a profound theological statement on the nature of Christian sanctification and the ultimate purpose of the believer's life. It underscores that spiritual maturity is not a passive state but an active, continuous, and grace-empowered journey. This growth is dual-faceted, encompassing both an increasing reception and experience of God's unmerited favor ("grace") and a deepening, transformative relationship with Jesus Christ ("knowledge"). The verse affirms the absolute centrality of Christ in the believer's life—He is both the source and the object of this growth. The concluding doxology elevates Christ to His rightful place of supreme glory, reminding us that all human endeavor, including spiritual growth, finds its ultimate meaning and teleological aim in bringing honor and praise to Him, not just in this present age but throughout eternity. This theological truth serves as a powerful anchor against the fleeting errors of the world and a constant motivation for faithful living.

* [Philippians 1:9](/philippians/1-9 "Philippians 1:9 - Growth in Love, Knowledge, and Discernment")
* [Ephesians 4:15](/ephesians/4-15 "Ephesians 4:15 - Growing Up Into Christ, Our Head")
* [Romans 11:36](/romans/11-36 "Romans 11:36 - All Things Are From, Through, and To God")

### REFLECTION AND APPLICATION
Second Peter 3:18 is not merely a theological statement but a vital call to action for every believer. To "grow in grace" means actively cultivating a deeper reliance on God's unmerited favor, recognizing that our spiritual progress is not earned but freely given and empowered by Him. This involves humbling ourselves, confessing our weaknesses, and continually drawing near to the throne of grace through prayer and worship. Simultaneously, to "grow in the knowledge of our Lord and Saviour Jesus Christ" necessitates an intentional pursuit of intimacy with Him. This is achieved through diligent study of His Word, meditation on His character and teachings, and seeking to obey His commands. It's about allowing the Holy Spirit to transform our minds and hearts, moving beyond mere intellectual assent to a profound, life-altering relationship. This continuous growth equips us to discern truth from error, resist temptation, live righteously, and ultimately fulfill our purpose: to bring glory to God in every aspect of our lives, both "now and for ever." It reminds us that our spiritual journey is a dynamic process of becoming more like Christ, reflecting His light in a world that desperately needs it.

#### Questions for Reflection
* **In what specific areas of your life do you sense the greatest need to "grow in grace"? How might you intentionally cultivate a deeper reliance on God's unmerited favor this week?**
* **What practical steps can you take to deepen your "knowledge of our Lord and Saviour Jesus Christ" beyond mere intellectual understanding? How can this knowledge become more experiential and transformative for you?**
* **How does the concluding doxology ("To him be glory both now and for ever. Amen.") shape your understanding of the ultimate purpose of your spiritual growth? How can your life more consistently bring glory to Christ?**

### FAQ

**What does it mean to "grow in grace" and how is it different from "growing in knowledge"?**

Answer: To "grow in grace" means to continually deepen your experience and understanding of God's unmerited favor and enabling power. It's not about earning more grace, but about increasing your capacity to receive, appreciate, and live out the grace already given. This involves recognizing your dependence on God, embracing His forgiveness, and allowing His strength to work through you. "Growing in the knowledge of our Lord and Saviour Jesus Christ," on the other hand, refers to an ever-increasing, intimate, and transformative understanding of who Jesus is—His character, His teachings, His redemptive work, and His supreme authority. It's a relational knowledge that leads to greater love, obedience, and conformity to His image. While distinct, these two aspects of growth are deeply intertwined; it is through God's grace that we are enabled to pursue a deeper knowledge of Christ, and a greater knowledge of Christ deepens our appreciation for His grace. Both are essential for spiritual maturity and steadfastness, as Peter emphasizes throughout his epistle, particularly in [2 Peter 1:3-8](/2_peter/1-3-8 "2 Peter 1:3-8 - Divine Power and Christian Virtues").

**Is the "knowledge of our Lord and Saviour Jesus Christ" primarily an intellectual pursuit?**

Answer: While intellectual understanding is certainly a component of knowing Christ, the "knowledge" (G1108, _gnōsis_) Peter speaks of in this verse is far more profound than mere intellectual assent to facts. It signifies a deep, personal, and experiential acquaintance with Jesus Christ as both Lord and Savior. This kind of knowledge transforms the heart and mind, leading to a life of obedience and devotion. It involves not just knowing *about* Him, but truly *knowing* Him in a relational sense, recognizing His authority over your life, and trusting in His saving work. This is the kind of knowledge that leads to true godliness and equips believers to stand firm against false teachings, as highlighted in [2 Peter 1:3](/2_peter/1-3 "2 Peter 1:3 - God's Divine Power Has Given Us Everything"). It's a knowledge that impacts one's entire being and worldview, leading to spiritual discernment and a Christ-like character.

**Why does Peter conclude his letter with a doxology to Jesus Christ?**

Answer: Peter concludes his letter with a doxology ("To him be glory both now and for ever. Amen.") to emphasize the ultimate purpose and goal of all Christian life and spiritual growth: the glory of Jesus Christ. After warning against false teachers, affirming the certainty of Christ's return, and exhorting believers to live holy lives and grow in grace and knowledge, Peter directs all attention and praise back to the Lord. This doxology serves as a fitting culmination, reminding readers that Christ is the supreme authority, the source of all grace and truth, and the one to whom all honor is due. It shifts the focus from human effort and responsibility to the divine majesty and sovereignty of Christ, affirming that all salvation, sanctification, and eternal hope originate from and redound to Him. It's a powerful declaration of Christ's eternal worthiness of worship, echoing similar expressions of praise found throughout the New Testament, such as in [Revelation 5:13](/revelation/5-13 "Revelation 5:13 - All Creation Praises the Lamb").

### CHRIST-CENTERED FULFILLMENT
Second Peter 3:18 finds its profound Christ-centered fulfillment in the person and work of Jesus Christ, who is both the embodiment of grace and the ultimate object of saving knowledge. Our ability to "grow in grace" is entirely dependent on the [grace that came through Jesus Christ](/john/1-17 "John 1:17 - Grace and Truth Through Jesus Christ"), for He is the one who, though rich, [became poor so that we might become rich through His poverty](/2_corinthians/8-9 "2 Corinthians 8:9 - Christ's Poverty for Our Riches"). His atoning sacrifice on the cross is the supreme demonstration of God's unmerited favor, providing the foundation for our salvation and ongoing sanctification. Furthermore, the "knowledge of our Lord and Saviour Jesus Christ" is the very essence of eternal life, as Jesus Himself declared, [“This is eternal life, that they may know You, the only true God, and Jesus Christ whom You have sent”](/john/17-3 "John 17:3 - Eternal Life is Knowing God and Jesus Christ"). Christ is the perfect revelation of God, the [image of the invisible God](/colossians/1-15 "Colossians 1:15 - Christ, the Image of the Invisible God"), and in Him are [hidden all the treasures of wisdom and knowledge](/colossians/2-3 "Colossians 2:3 - Treasures of Wisdom and Knowledge in Christ"). Therefore, to grow in knowledge is to grow in our understanding of and intimacy with Him, who is the Truth. The concluding doxology—"To him be glory both now and for ever. Amen."—is the natural and necessary response to Christ's divine majesty and redemptive work. Every aspect of our spiritual growth, empowered by His grace and illuminated by His truth, ultimately serves to magnify and glorify Him, for [from Him and through Him and to Him are all things](/romans/11-36 "Romans 11:36 - All Things Are From, Through, and To God"). He is the Alpha and the Omega, the beginning and the end of our faith and our ultimate hope, eternally worthy of all praise.

Note: Commentary is generated by AI with a directive for Biblical fidelity. Always rely on the Holy Spirit for discernment. The Scripture text and cross-references are from verified, non-AI sources.

Cross-References

Colossians 1:10

That ye might walk worthy of the Lord unto all pleasing, being fruitful in every good work, and increasing in the knowledge of God;

Ephesians 4:15

But speaking the truth in love, may grow up into him in all things, which is the head, [even] Christ:

1 Peter 2:2

As newborn babes, desire the sincere milk of the word, that ye may grow thereby:

Philippians 3:8

Yea doubtless, and I count all things [but] loss for the excellency of the knowledge of Christ Jesus my Lord: for whom I have suffered the loss of all things, and do count them [but] dung, that I may win Christ,

Ephesians 1:17

That the God of our Lord Jesus Christ, the Father of glory, may give unto you the spirit of wisdom and revelation in the knowledge of him:

Colossians 3:10

And have put on the new [man], which is renewed in knowledge after the image of him that created him:

2 Peter 1:3

According as his divine power hath given unto us all things that [pertain] unto life and godliness, through the knowledge of him that hath called us to glory and virtue: