Neighbor

Neighbor, in biblical usage, is the person near enough to be owed love — the Hebrew reʿa (fellow, companion, friend) and the Greek plēsion (the one nearby) both point to a concrete other rather than to humanity in the abstract. The word is used for fellow members of one's own community, and in the teaching of Jesus and Paul it is pressed outward toward anyone in need.

The command that defines the concept appears in Leviticus 19:18: “You shall not take vengeance, nor bear any grudge against the children of your people; but you shall love your neighbor as yourself. I am Yahweh.” The verse's own wording ties the neighbor to “the children of your people,” and linguistically reʿa in this kind of legal instruction most naturally means a fellow Israelite; the same chapter separately commands love for the resident stranger (Leviticus 19:34). The command sits among varied ethical and ritual instructions and grounds itself not in a social argument but in God's identity: “I am Yahweh.”

Jesus places the command among the two greatest: “You shall love your neighbor as yourself” is the second, and “There is no other commandment greater than these” (Mark 12:31; Matthew 22:39; Luke 10:27). In Luke the command is immediately followed by a parable in which a Samaritan, not a priest or Levite, proves to be neighbor to a wounded man, so that the question “who is my neighbor?” is answered by an act of mercy rather than by a boundary (Luke 10:29-37). Paul treats the command as a summary of the whole law (Romans 13:9; Galatians 5:14) and widens its practice: “let's do what is good toward all men, and especially toward those who are of the household of the faith” (Galatians 6:10). Matthew 25 gives neighbor-love an eschatological frame, with the King identifying himself with “one of the least of these my brothers” (Matthew 25:40) and dividing the nations toward “eternal punishment” and “eternal life” (Matthew 25:46).

Christian traditions read the term's reach differently. Catholic moral theology has classically held an “order of charity,” in which obligations run more strongly toward those nearest in family and faith while love still extends to all; many Protestant readers stress that the command, like the rest of the law, exposes human failure and drives the reader to grace rather than serving as a program of moral achievement; Anabaptist and liberation readings identify the neighbor preeminently with the poor, the enemy, and the social outcast; and interpreters disagree over whether “the least of these my brothers” in Matthew 25:40 means the needy generally or Christian disciples specifically. These are genuine confessional and exegetical differences, and Scripture itself supplies the command without settling every boundary question.

AI-generated reference entry, grounded in the passages where this term appears — history and Scripture stated as such, interpretation labeled as interpretation. Not a substitute for the text itself.