Process of Spiritual Growth and Assurance in Christianity
Spiritual growth in Christianity refers to the process by which believers mature in their faith and become more like Christ [10]. This growth is often described as a continuous development, moving from regeneration towards perfection [1]. The Bible encourages believers to "grow in grace, and in the knowledge of our Lord and Saviour Jesus Christ" [5, 6].
This process involves more than just moral improvement; it is primarily the work of the Holy Spirit, who brings the believer's entire being under the influence of new, gracious principles implanted during regeneration [1]. The goal of this spiritual development is to reach "the measure of the stature of the fulness of the Christ" [2]. This transformation makes individuals more fully like Christ, as described in Romans 8:29 [10].
The concept of growth is evident in biblical descriptions, such as Luke's account of Jesus, who "was growing, and was becoming strong in spirit, being filled with wisdom, and the grace of God was upon him" [4]. Commentators note that this indicates a true human body and soul that developed gradually [13]. Similarly, the term "Crescens" means "growing" or "increasing" [7].
The apostle Peter's exhortation to "grow in grace" implies an increase in the image and favor of God. Each divine influence received is seen as a "heavenly seed" that, when nurtured, will multiply [8]. This growth is not merely in gifts, but also in internal grace, which is gradual, like a mustard seed [9]. John Gill suggests that using and stirring up spiritual gifts can lead to their increase, helping believers avoid error [9].
Assurance, in a Christian context, refers to a firm conviction in the truth of God's declarations and a joyful steadfastness in one's grasp of that truth [3]. The resurrection of Jesus serves as God's pledge that His revelation is true and worthy of acceptance [3]. This "full assurance of faith" leaves no room for doubt [3]. Spiritual growth contributes to this assurance by deepening understanding of the Gospel and its expression in daily life, leading to endurance and patience against evil [12].
The body of Christ, the Church, also plays a role in this growth. Each member contributes to the overall health and development of the community, with Christ as the ultimate source of growth and love being the most crucial factor [11, 14]. Believers are encouraged to build themselves up on their "most holy faith," praying in the Holy Ghost, and holding fast to divine influence [15].
Sources
- Easton's Bible Dictionary “Easton's Bible Dictionary: Sanctification — Involves more than a mere moral reformation of character, brought about by the power of the truth: it is the work of the Holy Spirit bringing the whole nature more and more under the influences of the new gracious principles implanted in the soul in regeneration. In other words, sanctification is the carrying on to perfection the work begun in regeneration, and it extends to the whole man (Rom. 6:13; 2 Cor. 4:6; Col. 3:10; 1 John 4:7; 1 Cor. 6:19). It is the special office of the Holy Spirit in the plan of redemption to carry on this work (1 Cor. 6:1”
- Ephesians “Ephesians 4:13 (Rotherham) — Until we all advance—into the oneness of the faith, and the personal knowledge of the Son of God, into a man of full-growth, into the measure of the stature of the fulness of the Christ;”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Assurance — The resurrection of Jesus (Acts 17:31) is the "assurance" (Gr. pistis, generally rendered "faith") or pledge God has given that his revelation is true and worthy of acceptance. The "full assurance [Gr. plerophoria, full bearing'] of faith" (Heb. 10:22) is a fulness of faith in God which leaves no room for doubt. The "full assurance of understanding" (Col. 2:2) is an entire unwavering conviction of the truth of the declarations of Scripture, a joyful steadfastness on the part of any one of conviction that he has grasped the very truth. The "full assurance ”
- Luke “The child was growing, and was becoming strong in spirit, being filled with wisdom, and the grace of God was upon him. -- Luke 2:40”
- King James Version “[KJV] 2 Peter 3:18 — 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.”
- II Peter “II Peter 3:18 (BSB) — 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.”
- Hitchcock's Bible Names “Hitchcock's Bible Names: Crescens — growing; increasing”
- 2 Peter (Methodist/Wesleyan) “Adam Clarke on 2 Peter 3:18: But grow in grace - Increase in the image and favor of God; every grace and Divine influence which ye have received is a seed, a heavenly seed, which, if it be watered with the dew of heaven from above, will endlessly increase and multiply itself. He who continues to believe, love, and obey, will grow in grace, and continually increase in the knowledge of Jesus Christ, as his sacrifice, sanctifier, counsellor, preserver, and final Savior. The life of a Christian is a growth; he is at first born of God, and is a little child; becomes a young man, and a father in Chr”
- 2 Peter (Baptist/Reformed) “John Gill on 2 Peter 3:18: But grow in grace,.... In the gifts of grace, which, under a divine blessing, may be increased by using them: gifts neglected decrease, but stirred up and used, are improved and increase. And though men are to be thankful for their gifts, and be contented with them, yet they may lawfully desire more, and in the use of means seek an increase of them, which may be a means of preserving themselves, and others, from the error of the wicked. Moreover, by "grace" may be meant internal grace. The work of grace is gradual; it is like a grain of mustard seed, or like seed cas”
- Ephesians (Protestant academic) “Tyndale House on Ephesians 4:13: 4:13 The goal of ministry is for the whole Christian community to understand and experience the Christian faith more deeply and gain a deeper knowledge of God’s Son. In this way, believers will be mature in the Lord (see 1 Cor 2:6; 14:20; Phil 3:15; Col 1:28; 4:12; cp. Heb 5:14; Jas 1:4; 3:2). The standard of maturity is Christ himself; the Spirit’s transforming work is to make people fully like Christ (Rom 8:29).”
- Ephesians (Protestant academic) “Tyndale House on Ephesians 4:16: 4:16 Each part of the body plays an important role and helps the other parts grow. Christ, the head of the body, works through the individual parts, makes them fit together, and is the ultimate source of growth (see Col 2:19). • When all believers are ministering effectively, the whole body will be healthy and growing and full of love (cp. 1 Cor 8:1). Love is the most important factor in Christian growth (1 Cor 13:1-13).”
- Colossians (Protestant academic) “Tyndale House on Colossians 1:9: 1:9-10 Paul prays that God would grant his readers deeper understanding of the Good News and its full expression in their lives. Spiritual growth yields a clearer and deeper comprehension of Christian truth and conduct that pleases the Lord, through which a believer will have the endurance and patience to stand firm against evil (1:11).”
- Luke (Baptist/Reformed) “John Gill on Luke 2:39: And the child grew,.... In body, in strength, and in stature; which shows that it was a true body Christ assumed, and like ours, which did not come to its maturity at once, but by degrees: and waxed strong in spirit, or in his soul; for as he had a true body, he had also a reasonable soul; the faculties of which were far from being weak, they were exceeding strong, and appeared stronger and stronger every day; his understanding was clear, his judgment solid, and his memory strong and retentive, his will, and the desires of it, were to that which is good, and his affec”
- 1 Corinthians (Presbyterian) “Jamieson, Fausset & Brown on 1 Corinthians 12 (introduction): THE USE AND THE ABUSE OF SPIRITUAL GIFTS, ESPECIALLY PROPHESYING AND TONGUES. (1Co. 12:1-31) spiritual gifts--the signs of the Spirit's continued efficacious presence in the Church, which is Christ's body, the complement of His incarnation, as the body is the complement of the head. By the love which pervades the whole, the gifts of the several members, forming reciprocal complements to each other, tend to the one object of perfecting the body of Christ. The ordinary and permanent gifts are comprehended together with the extraordin”
- Jude (Methodist/Wesleyan) “Adam Clarke on Jude 1:20: Building up yourselves - Having the most holy faith - the Gospel of our Lord Jesus, and the writings of his apostles, for your foundation; founding all your expectations on these, and seeking from the Christ who is their sum and substance; all the grace and glory ye need. Praying in the Holy Ghost - Holding fast the Divine influence which ye have received, and under that influence making prayer and supplication to God. The prayer that is not sent up through the influence of the Holy Ghost is never likely to reach heaven.”