Neighbor
The Concept of Neighbor in the Old Testament
In the Hebrew Scriptures, the primary terms for neighbor—reaʿ (רֵעַ) and ʿamith (עָמִית)—carry connotations of "friend," "companion," or "fellow." Initially, the term "neighbor" primarily referred to a fellow Israelite, a member of the covenant community. This relationship was governed by the Torah, which established specific moral and social obligations. The foundational command is found in Leviticus 19:18: "Love your neighbor as yourself. I am the Lord." In its immediate context, "the children of my people" defines the neighbor's scope.
This covenantal relationship entailed concrete duties. The Ten Commandments prohibit coveting a neighbor's possessions or bearing false witness against them (Exodus 20:16-17). The legal codes expand on this, forbidding defrauding a neighbor (Leviticus 19:13), scheming against them (Psalm 15:3), or charging them interest on loans (Exodus 22:25). Justice, honesty, and fair dealing were non-negotiable within the community. The prophets consistently condemned Israel for violating these neighborly ethics, linking social injustice with religious infidelity (e.g., Jeremiah 22:13; Zechariah 8:16-17).
While the core obligation was to fellow Israelites, the Old Testament also contains seeds of a broader ethic. Exodus 22:21 commands, "Do not mistreat or oppress a foreigner, for you were foreigners in Egypt." Leviticus 19:33-34 instructs love for the foreigner living among them. However, distinctions remained, as seen in laws permitting interest from foreigners but not from fellow Israelites (Deuteronomy 23:19-20).
Jesus's Radical Redefinition in the New Testament
The New Testament, particularly through the teachings of Jesus, dramatically expands and deepens the concept of neighbor. When asked by a legal expert, "Who is my neighbor?" (Luke 10:29), Jesus responded with the parable of the Good Samaritan (Luke 10:30-37). This story shattered ethnic and religious boundaries. The true "neighbor" was not the wounded Jewish man's fellow countrymen (the priest and Levite) but a despised Samaritan—a member of a group with whom Jews had deep historical and religious enmity. The neighbor is the one who shows mercy, regardless of nationality or creed. Jesus concludes by commanding, "Go and do likewise" (Luke 10:37).
Jesus further radicalized the command from Leviticus 19:18 by directly linking it to the command to love one's enemies. In the Sermon on the Mount, he explicitly rejects the limited interpretation of his day: "You have heard that it was said, 'Love your neighbor and hate your enemy.' But I tell you, love your enemies and pray for those who persecute you" (Matthew 5:43-44). He grounds this universal love in the character of God the Father, who shows kindness to all.
For Jesus, love for neighbor is inseparable from love for God. When asked about the greatest commandment, he paired Deuteronomy 6:5 (love God) with Leviticus 19:18 (love neighbor), stating, "All the Law and the Prophets hang on these two commandments" (Matthew 22:34-40). The apostle Paul later echoes this, calling love for neighbor the fulfillment of the entire law (Romans 13:8-10; Galatians 5:14).
Theological and Ethical Implications
The biblical concept of neighbor establishes a theology of relational ethics rooted in the image of God (imago Dei). Since all humans bear God's image (Genesis 1:27), they possess inherent dignity and are worthy of love and justice. This provides the theological foundation for moving from a tribal ethic to a universal one.
Loving one's neighbor is presented not as a sentimental feeling but as active, self-giving service. It involves meeting practical needs, as seen in the Samaritan's actions (binding wounds, providing shelter, paying for care) and in Jesus's description of the final judgment, where serving "the least of these"—the hungry, stranger, sick, and imprisoned—is equated with serving Christ himself (Matthew 25:31-46). The epistles are filled with exhortations to "carry each other's burdens" (Galatians 6:2), practice hospitality (Romans 12:13), and look not only to one's own interests but also to the interests of others (Philippians 2:4).
This ethic also demands justice. The prophetic tradition loudly condemns oppression of the poor and vulnerable—the neighbor in greatest need (Isaiah 1:17; Amos 5:24). True neighbor-love seeks systemic fairness and defends the rights of the marginalized.
The Neighbor in Early Christian Practice
The early church took Jesus's teaching seriously, creating a community where neighbor-love was visibly practiced. The description in Acts 2:44-45 and 4:32-35 of believers sharing possessions so that no one was in need is a powerful outworking of this command. This mutual care extended beyond their immediate circle, as seen in the collection for the poor among the saints in Jerusalem, organized by Paul across multiple Gentile churches (Romans 15:26; 2 Corinthians 8-9).
The epistles instruct Christians to "do good to all people, especially to those who belong to the family of believers" (Galatians 6:10), maintaining both a particular responsibility within the Christian community and a general obligation to all. The command to love neighbors was a defining mark of Christian identity in a pluralistic Roman world.
Contemporary Application
For modern readers, the biblical concept of neighbor challenges parochialism and calls for proactive, costly love. It defines "neighbor" functionally: anyone whose path we cross who is in need of mercy and help. In an interconnected global society, our sphere of potential influence—and thus our neighborhood—has expanded exponentially. The principle applies to relationships across political, racial, economic, and religious divides, calling for empathy, compassion, and tangible aid. It remains the irreducible core of social ethics, a practical outworking of love for God that reflects his gracious and merciful character to the world.
Biblical Context
The topic of "neighbor" appears throughout Scripture, evolving in its scope and application. In the Pentateuch (especially Exodus, Leviticus, and Deuteronomy), laws governing treatment of a neighbor (primarily a fellow Israelite) are foundational to covenant life. The wisdom literature (Proverbs, Psalms) frequently addresses conduct toward neighbors. The prophets (Jeremiah, Zechariah) condemn Israel for violating neighborly justice. In the Gospels, Jesus's teaching and parables—most notably the Good Samaritan (Luke 10), the Sermon on the Mount (Matthew 5-7), and the Greatest Commandment dialogue (Matthew 22, Mark 12)—radically redefine the term. The epistles (Romans, Galatians, James) repeatedly cite the love command as the summation of Christian ethical duty. The concept plays a central role in defining the moral character of God's people, from national identity in Israel to universal ethic in the Church.
Theological Significance
The doctrine of neighbor is theologically significant because it flows directly from the character of God and the reality of human creation in God's image. It teaches that God is a God of covenant faithfulness within community and of impartial, merciful love for all. The expansion of the concept from Israel to all humanity in Christ underscores the universal scope of God's salvific plan. Loving one's neighbor is not merely ethical advice but is integral to salvation itself—a fruit of genuine faith and a reflection of having been loved by God (1 John 4:19-21). It demonstrates that right relationship with God (vertical) is inextricably linked to right relationship with others (horizontal). The command to love neighbor as self also provides a profound anthropology, affirming the equal worth and dignity of every person while calling for a self-giving love that mirrors the sacrificial love of Christ.
Historical Background
In the ancient Near East, moral codes (like the Code of Hammurabi) often prescribed duties toward others, but these were typically tiered based on social class. Israel's law, with its focus on the equal standing of covenant members before Yahweh, was distinctive. The tension between Jews and Samaritans, central to Jesus's parable, dates to the 8th century BC Assyrian conquest and the subsequent intermarriage and syncretistic worship of the northern kingdom's inhabitants. By Jesus's time, this had solidified into deep religious and ethnic hostility; Jews would often travel the long way around Samaria to avoid contact. The Greek word plesion ("the one near"), used in the Septuagint (Greek Old Testament) and the New Testament, could mean a geographically close person or, more broadly, "the other." Early Christian emphasis on mutual aid and care for the poor, including widows and orphans, stood out in the Greco-Roman world, where charity was often limited to patrons' clients or fellow members of voluntary associations.