Wall

Deep and Comprehensive Theological Analysis of the Biblical Term Wall

1. Etymology and roots in the Old Testament

The term Wall, in its biblical conception, is multifaceted and deeply rooted in the lexicon and worldview of the Old Testament. Its understanding goes beyond the mere physical structure, permeating concepts of protection, separation, identity, and restoration. For a precise analysis, it is fundamental to examine the main Hebrew words that translate this concept, as well as their contexts of use. The progressive revelation in the OT establishes the foundations for its full theological meaning that would be unveiled in the New Testament.

The most prominent Hebrew words for Wall include chomah (חוֹמָה), gader (גָּדֵר), and, less frequently, shur (שׁוּר). The term chomah is the most common and primarily refers to a city wall, a robust and imposing defensive structure. Classic examples of chomah include the walls of Jericho, which fell miraculously (Joshua 6:20), and the walls of Jerusalem, whose reconstruction by Nehemiah symbolized the restoration of the identity and security of the people of Israel (Nehemiah 2:17). The presence of a chomah signified security, sovereignty, and prosperity for a city, while its fall or destruction was a sign of defeat, shame, and vulnerability, as lamented in Lamentations 2:8.

The word gader, although it can also mean a stone Wall, often denotes a fence, hedge, or barrier that delimits properties, such as vineyards or fields. In Isaiah 5:5, God describes His vineyard (Israel) and the removal of its fence (gader), exposing it to destruction, which illustrates its function of protection and delimitation. This type of Wall was more about containment and separation of areas than about military defense, although it played a protective role against wild animals or minor invaders. There is also shur, which can indicate a Wall or a watchtower, as in Genesis 49:22, where Joseph is described as a fruitful bough beside a spring, whose branches run over the Wall.

In Hebrew thought, the Wall was not just a stone construction. It was a powerful metaphor for divine providence and protection. In Zechariah 2:5, the Lord declares: "For I myself will be a Wall of fire around her, and I will be the glory in her midst." Here, God presents Himself as the supreme protector of Jerusalem, an impenetrable defense that exceeds any human construction. This concept of God as a Wall of fire is a vivid image of the unshakeable security He offers His people, surpassing the security that physical walls could provide.

Furthermore, the Wall served as a symbol of separation and distinction. The walls of Jerusalem not only protected its inhabitants but also separated them from the surrounding pagan nations. This separation was crucial for maintaining Israel's identity and religious purity, a people chosen and set apart by God for a special purpose. In Ezekiel 42:20, a Wall is described that separated the holy from the profane, emphasizing the importance of holiness and distinction that God's people should maintain. The Mosaic Law, with its numerous ordinances, functioned as a type of ceremonial Wall, demarcating Israel and its relationship with God.

The progressive development of revelation in the Old Testament shows us that, although physical Walls were essential for Israel's survival and identity, there was a growing understanding that true security and separation would come from God. The destruction of the Walls, as in the Babylonian exile, was a painful reminder that ultimate trust should not be in human structures, but in divine faithfulness. This perspective prepares the ground for future revelation, where the concept of Wall would be reinterpreted and transcended in a theologically profound way, culminating in the work of Christ. From this foundation, the New Testament will develop the concept of Wall in a way that reveals the breadth of divine grace.

2. Wall in the New Testament and its significance

In the New Testament, the conception of the Wall, though less present in its literal form as a defensive structure, acquires an exponentially deeper and more figurative theological meaning. The Greek words that approach the concept of Wall are teichos (τεῖχος) and phragmos (φραγμός), each with its nuances and applications. While teichos refers to a city Wall or fortress, as seen in Revelation 21:12-18 when describing the walls of the New Jerusalem, the word phragmos is crucial for the theological understanding of the Wall as a barrier or fence, especially in its metaphorical sense.

The literal meaning of Wall in the New Testament is rarely the central focus, but serves as a backdrop for spiritual metaphors. For example, Jesus speaks about the destruction of the Temple of Jerusalem, mentioning that "not one stone will be left on another every one will be thrown down" (Matthew 24:2), an allusion to the demolition of its structures and walls. However, it is in the figurative use that the term Wall gains its greatest doctrinal relevance, especially in Pauline theology, where it becomes a symbol of separation and hostility.

The Wall in the New Testament is primarily associated with the barrier of separation between Jews and Gentiles. This barrier was not merely physical, but cultural, religious, and legal. The Mosaic Law, with its ritual requirements and dietary distinctions, acted as a Wall that isolated Israel from other nations, keeping them as a distinct and holy people, according to the Old Testament covenant. This ceremonial Wall, though divinely instituted for a specific purpose for Israel, eventually became a source of enmity and exclusion between peoples. Gentiles were considered "strangers to the covenants of promise" (Ephesians 2:12), separated from the community of Israel by an insurmountable Wall of customs and laws.

The specific relationship with the person and work of Christ is the central point of the reinterpretation of the Wall in the New Testament. It is Jesus Christ who, through His sacrifice on the cross, tears down this Wall of separation. The most explicit and powerful passage is found in Ephesians 2:14, which declares: "For he himself is our peace, who has made the two groups one and has destroyed the barrier, the dividing Wall of hostility." The phragmos, the barrier of enmity, is removed by Christ's flesh, signifying His crucifixion and the abolition of the Law of commandments expressed in ordinances. This act of Christ not only united Jews and Gentiles into one body but also opened the way for the reconciliation of all humanity with God.

The tearing down of the Wall by the blood of Christ is an event of cosmic and soteriological proportions. It is not merely a social or ethnic issue but a profound work of atonement that removes the barrier of sin that separated humanity from a holy God. The veil of the Temple, which separated the Most Holy Place from the rest of the Temple, was torn from top to bottom at the moment of Christ's death (Matthew 27:51), symbolizing the removal of the Wall that prevented direct access to God. This divine act reveals that, through Christ, all believers have direct access to the Father, without the need for priestly mediators or ancient sacrificial rituals.

The continuity and discontinuity between the Old and New Testaments regarding the Wall are evident. In the OT, Walls served to protect, separate, and define Israel's identity. They were part of God's plan to preserve a people for Himself. In the NT, the work of Christ does not nullify the original purpose of holiness and distinction but universalizes and spiritualizes it. The physical and ceremonial Wall is dismantled to make way for a new community, the Church, where distinction is no longer by ethnicity or legal observance, but by faith in Christ. The discontinuity lies in the abolition of ethnic and legal barriers as means of access to God or salvific identity. The continuity lies in the permanence of the divine purpose to have a holy people, now composed of all who are called in Christ, without the old divisive Walls.

3. Wall in Pauline theology: the basis of salvation

Pauline theology offers the richest and most detailed explanation of the meaning of the Wall in the economy of salvation, with particular emphasis in his letters to the Romans, Galatians, and Ephesians. In these writings, the apostle Paul unfolds how the redemptive work of Christ dismantled the barriers that separated humanity from God and peoples from each other, establishing a new basis for salvation founded on grace. The central passage for this understanding is, undoubtedly, Ephesians 2:11-22, where Paul directly addresses the "Wall of separation."

Paul describes the Gentiles before Christ as being "without Christ, alienated from the commonwealth of Israel and strangers to the covenants of promise, having no hope and without God in the world" (Ephesians 2:12). This condition of alienation was the result of the Wall of hostility (phragmos) that existed between Jews and Gentiles. This Wall was composed of the Mosaic Law with its commandments and ordinances, which, although divinely instituted, functioned as a barrier that created distinction, exclusion, and even hostility between the two groups. It was not the purpose of the Law to create enmity, but its requirements and the Jewish interpretation of it eventually created a chasm.

The work of Christ is presented as the radical solution to this problem. Paul states in Ephesians 2:14-16: "For he himself is our peace, who has made the two groups one and has destroyed the barrier, the dividing Wall of hostility, by setting aside in his flesh the law with its commands and regulations. His purpose was to create in himself one new humanity out of the two, thus making peace, and in one body to reconcile both of them to God through the cross, by which he put to death their hostility." The act of tearing down the Wall was accomplished in the flesh of Christ, that is, through His crucifixion. In this singular event, Christ abolished the Law as a code that divided and condemned, not annulling its morality, but fulfilling it and removing it as a means of justification or salvific distinction.

This action of Christ has profound implications for the ordo salutis, the order of salvation. Justification, the basis of conservative evangelical Protestant salvation, is God's declaration of righteousness over the sinner, not based on works of the Law or human merit, but solely by faith in Christ (sola fide), who removed the Wall of sin. The Wall that separated a holy God from sinful humanity was demolished by Christ's atoning sacrifice. As Martin Luther and John Calvin emphasized, justification is a free gift of God (sola gratia), and any attempt to rebuild the Wall of works of the Law as a condition for salvation is a denial of the sufficiency of Christ's work.

Sanctification, the continuous process of growth in likeness to Christ, is also impacted by the tearing down of the Wall. If before holiness was defined by the observance of laws and rituals that created distinctions, now it is lived in the freedom of the Spirit and the unity of the body of Christ. The old barriers that hindered full communion are replaced by the new identity in Christ, where "there is neither Jew nor Gentile, neither slave nor free, nor is there male and female, for you are all one in Christ Jesus" (Galatians 3:28). This means that the process of sanctification actively involves breaking down internal Walls of prejudice, selfishness, and divisions that still try to rise in the heart of the believer and in the church community.

Finally, glorification, the consummation of salvation, is the complete and final removal of all remaining Walls – the Wall of death, suffering, and the presence of sin. In glorification, believers will be fully transformed into the image of Christ, and will live in a new heaven and new earth where "there will be no more death or mourning or crying or pain" (Revelation 21:4). Pauline theology, by highlighting that Christ abolished the Wall of the Law and enmity in His flesh, reaffirms the centrality of Christ and His work as the sole basis for salvation, unity, and eternal hope. This is the essence of the conservative evangelical Protestant gospel: salvation is an entirely undeserved gift, received by faith, which transcends all human barriers.

4. Aspects and types of Wall

The rich biblical tapestry reveals that the concept of Wall manifests in diverse aspects and types, transcending the mere concreteness of a physical structure to embrace deep theological metaphors. The analysis of these aspects is crucial for a comprehensive understanding of how the term functions in divine revelation and Reformed theology. We can categorize the manifestations of the Wall into literal and metaphorical, each with its distinct implications.

The literal Wall, as already explored, refers to physical constructions for defense and delimitation. The walls of cities like Jericho and Jerusalem are prominent examples, symbolizing earthly security, national identity, and, at times, oppression (like prison walls). However, most of the theological significance lies in the metaphorical aspects of the Wall. These include the Wall of divine protection, where God is the impregnable guardian of His people (Zechariah 2:5) the Wall of ethnic and cultural separation, exemplified by the division between Jews and Gentiles before Christ and the Wall of sin, which alienates us from a holy God.

Another vital aspect is the Wall of the Law. Not that the Law was inherently evil, but in its application as a means of justification or salvific distinction, it became a Wall. Paul, in Romans 3:20, states that "no one will be declared righteous in God’s sight by the works of the law," indicating that the Law exposes sin, but does not provide salvation. This Wall of the Law, which separated those who could (or tried to) fulfill its precepts from those who could not, was abolished by Christ. Reformed theology, with its emphasis on sola fide and sola gratia, vigorously combats any attempt to rebuild this Wall, whether through legalism or religious meritocracy.

The relationship of the Wall with other doctrinal concepts is intrinsic. In the doctrine of atonement, the sacrifice of Christ on the cross is the event that removed the Wall of sin, reconciling man with God. The doctrine of ecclesiology (study of the Church) is profoundly shaped by the idea of the broken Wall. The Church is the new body of Christ, where old divisions of ethnicity, social status, or gender are transcended, forming a new humanity in Christ (Galatians 3:28). Covenant theology is also related, as the old covenant, with its observances and distinctions, possessed Walls that the new covenant, based on grace and faith, dismantles, universalizing access to God.

In the development of the history of Reformed theology, the concept of the Wall broken by Christ was fundamental to the Protestant Reformation. The Reformers, such as Luther and Calvin, reacted against the ecclesiastical and doctrinal "Walls" that the Roman Catholic Church had, in their view, built between the believer and God. These included the Wall of sacerdotal mediation (denying the universal priesthood of believers), the Wall of the merit of works (denying justification by faith alone), and the Wall of inaccessibility of Scripture (denying sola Scriptura). For the Reformers, Christ had torn down all these Walls, allowing direct access to God through faith in the revealed Word.

It is crucial, therefore, to identify and avoid doctrinal errors related to the concept of Wall. One of the main ones is legalism, which tries to rebuild the Wall of works as a means of salvation or sanctification, denying the sufficiency of Christ's grace. Another error is antinomianism, which, by misunderstanding the freedom from the Law, ignores the need for holiness and obedience to God's moral precepts, transforming grace into licentiousness. Furthermore, any form of exclusivism within the church based on race, social class, nationality, or any other human distinction is a reconstruction of the Wall that Christ tore down, going against the unity of the body of Christ. The theologian J.I. Packer, in his work on the holiness of God, frequently emphasizes the importance of maintaining doctrinal purity to avoid such deviations.

In summary, the Wall, in its multiple facets, serves as a powerful theological tool to understand the work of Christ in removing barriers, the inclusive nature of the Church, and the essence of salvation by grace. Reformed theology, throughout the centuries, has defended the truth that Christ is the great demolisher of Walls, paving the way for full communion with God and among men.

5. Wall and the practical life of the believer

The theological analysis of the Wall would not be complete without a deep reflection on its implications for the practical life of the believer and the contemporary Church. The work of Christ, in tearing down the Wall of enmity and sin, demands a practical response from each individual and the community of faith. It is not merely a doctrinal truth to be believed, but a transformative principle to be lived. The application of this truth shapes piety, worship, and Christian service, promoting a life that reflects the unity and access to God that Christ achieved.

Firstly, the tearing down of the Wall by Christ has direct implications for unity in the church. If Christ united Jews and Gentiles into one body, then all forms of division within the Christian community – be they racial, social, economic, political, or denominational – are, in essence, attempts to rebuild the Wall that Christ demolished. Paul's exhortation in Ephesians 4:3, for believers to strive "to maintain the unity of the Spirit in the bond of peace," becomes a practical imperative. Believers are called to cultivate relationships that transcend human barriers, seeking communion and mutual love, recognizing that identity in Christ surpasses all others.

Personal responsibility and obedience are also intrinsically linked to the understanding of the Wall. Although the Wall of sin that separated us from God has been removed for our justification, we are called to live in holiness, tearing down the internal Walls of sin that may still dominate us. Freedom from the condemnation of the Law is not a license to sin (antinomianism), but an empowerment to live for God. As Spurgeon often preached, grace does not free us from God's Law, but frees us to fulfill the Law out of love. Our obedience is a grateful response to Him who set us free, and not a means to gain divine favor.

The Wall broken by Christ also has a profound impact on how we approach God. With the veil of the Temple torn and the Wall of separation removed, we have direct access to the Father through Christ and by the Holy Spirit. Hebrews 4:16 encourages us to "approach God’s throne of grace with confidence, so that we may receive mercy and find grace to help us in our time of need." This truth should shape our piety, encouraging a life of intimate prayer and unhindered worship. Our worship should be inclusive, celebrating the diversity of the body of Christ without artificial distinctions, for all are equally loved and accepted in the Lord.

Regarding Christian service and evangelism, the tearing down of the Wall means that the gospel is for everyone. There are no ethnic, social, or geographical barriers that limit the reach of Christ's message. The Great Commission (Matthew 28:19-20) is a call to cross all cultural and linguistic Walls, bringing the good news of reconciliation to all nations. The contemporary church should be a beacon of inclusion and welcome, reflecting the nature of a God who shows no partiality and who tore down the greatest of all Walls to save humanity. This implies an active struggle against prejudices, discriminations, and tribalisms inside and outside the church.

Pastorally, it is essential that church leaders exhort believers to live in accordance with this truth. It should be emphasized that "we should not build Walls where Christ built bridges." Preaching and teaching should constantly reaffirm the centrality of Christ as the unifier and remover of barriers, encouraging unity, forgiveness, and reconciliation within the community of faith. The balance between doctrine and practice is vital: while we celebrate freedom from the condemnation of sin and the Wall of the Law for salvation, we recognize the need to establish "Walls" of solid biblical doctrine and Christian morality as an expression of our holiness and obedience to God, not as a means of salvation. These "Walls" of truth and ethics are to protect faith and testimony, not to exclude those whom Christ included.

In conclusion, the term Wall, from the Old to the New Testament, evolves from a physical structure to a powerful metaphor for separation and hostility, culminating in the glorious work of Christ who tore it down. This truth is not merely academic but profoundly practical. It calls us to live lives of unity, love, holiness, and mission, always remembering that our Lord Jesus Christ is the great remover of Walls, who gave us direct access to God and united us into one body. May the Church today continue to be a living testimony to this transformative reality, tearing down the Walls that still separate and building bridges of grace and truth.