02/08/2026
What is the Church? – The Church Which Christ Builds.
Introduction:
Answering the Greatest Question
Do we belong to the Church which is built upon a rock? Are we members of the only Church in which our souls can be saved?
These are not light or casual questions, they are eternal questions. They deserve our most serious and prayerful consideration.
Our Lord Jesus Christ declares in Matthew 16:18: “Upon this rock I will build My church, and the gates of hell shall not prevail against it.”
Here we are brought face to face with a divine certainty: Christ Himself is building a Church—a true, spiritual, invincible Church.
But what is this Church?
It is not a building of stone or brick (Acts 7:48). It is not confined to any denomination or outward structure. As J.C. Ryle rightly teaches, it is “a company of men and women… all true believers in the Lord Jesus Christ.” It is the gathering of all who have repented of sin, trusted in Christ alone, and have been made new by the Holy Spirit (John 3:3; 2 Corinthians 5:17).
* This Church is: The body of Christ (1 Corinthians 12:27)
* The bride of Christ (Ephesians 5:25–27)
* The flock of Christ (John 10:27–28)
The temple of the Holy Spirit (Ephesians 2:21–22)
It includes all God’s elect, “from every nation, tribe, people, and language” (Revelation 7:9).
Though often small and despised in the eyes of the world, it is precious in the sight of God.
By Illustration: Consider a grand building under construction. To the untrained eye, it appears incomplete, scaffolding surrounds it, stones lie scattered, and progress seems slow. Yet the architect has a perfect plan, and every stone is placed with precision. So it is with the Church. The visible church may appear weak, divided, or unimpressive, but Christ is building His true Church perfectly, stone by living stone (1 Peter 2:5).
The Growth of the Church: How the Triune God Builds the Bride of Christ, A Matter of Importance
Few subjects are more important than this. Errors about the Church lead to errors about salvation itself. The true Church is not merely outward, it is spiritual and invisible in its essence (Hebrews 12:22–24).
Outside of union with Christ there is no salvation (Acts 4:12).
Therefore, the question is not merely, “Do I attend church?” but “Am I part of Christ’s Church by faith?”
This is the great need of the Hour. In our day, many look to human methods for church growth, programs, strategies, and innovations. But Scripture calls us back: The Church is built by divine power, not human wisdom (Zechariah 4:6)
Growth is spiritual before it is numerical (Colossians 2:19)
Faithfulness matters more than appearance (1 Samuel 16:7)
Psalm 127:1: “Unless the Lord builds the house, those who build it labor in vain.”
1. The Nature of the Church – The Bride of Christ
* The Church is the redeemed people of God, chosen, called, and set apart. (cf. Ephesians 5:25–27)
* A holy people (1 Peter 2:9)
* A purchased people (Acts 20:28)
* A united people in Christ (Ephesians 4:4–6)
“For there is no other way to enter into life unless this mother conceive us in her womb.” John Calvin,
2. The Builder of the Church – Christ Alone
Text: Matthew 16:18
Christ declares: “I will build My Church.”
* He calls (Romans 1:6)
* He gives life (John 5:21)
* He cleanses (Revelation 1:5)
* He preserves (John 10:28)
“Ministers may preach… but Christ alone can build.” J. C. Ryle:
“The Church is not built by human might, but by divine power.” C. H. Spurgeon,
3. The Work of the Triune God, (Ephesians 1:3–14)
The growth of the Church is the work of the Holy Trinity:
* The Father elects (v.4–5)
* The Son redeems (v.7)
* The Spirit applies and seals (v.13–14)
This is not divided work, but one unified purpose in salvation.
“All the works of God in salvation are works of the triune God.”Berkhof,
4. The Means of Growth – Word and Spirit. (1 Corinthians 3:6–7)
* The Word is preached (Romans 10:17)
* The Spirit gives life (John 6:63)
God uses means, but He alone gives increase
“The Spirit works by the Word, making it effectual to the soul.”John Owen,
5. The Certainty of Growth and Victory. (Matthew 16:18)
* The Church cannot fail
* The gates of hell cannot prevail
Christ will present His bride glorious and spotless (Ephesians 5:27)
“The Church may be shaken, but she cannot be overthrown.”Spurgeon,
In Conclusion, What is the Church? The Church is not man-made, it is God-built.
The Triune God is committed to forming a people for Himself:
* The Father has chosen them
* The Son has redeemed them
* The Spirit is sanctifying them
And Christ Himself is building His Church, even now.
So let us examine ourselves: Do you belong to this Church? Not outwardly, but inwardly, by faith in Christ. I'm not asking you if you attend church but do you belong to her? As Whitefield said,
"A man may go to church, say his prayers, receive the Sacrament, and yet not be a Christian." Goerge Whitefield
If you do, then labor on faithfully, knowing:
* Christ Builds His Church,
* The Spirit applies
* The Father ordains all things
Therefore, take heart, the Church will grow, and the bride will be ready.
Soli Deo Gloria.
Ps Chester Chummie,