Yawm al-Jar (Neighbor Day) is observed in some Muslim communities to promote good neighborly relations and community cohesion. The date varies-some align with International Day of Neighbors (late May), while others have local observances. Islam places extraordinary emphasis on neighborly rights, regardless of neighbors' faith. The Quran commands: "Worship Allah and associate nothing with Him, and to parents do good, and to relatives, orphans, the needy, the near neighbor, the neighbor farther away, the companion at your side, the traveler, and those whom your right hands possess" (4:36). The Prophet Muhammad (peace be upon him) repeatedly stressed neighborly obligations, saying: "Gabriel continued to advise me about the neighbor until I thought he would make him an heir" (Bukhari and Muslim). He defined a good Muslim as one whose neighbors feel safe from their harm, and warned that a person whose neighbor goes hungry while they eat well is not a true believer. Neighbor rights include sharing food, offering help, controlling noise, avoiding harm, visiting when sick, and offering condolences. Yawm al-Jar encourages activities strengthening neighborly bonds-shared meals, community cleanups, neighborhood gatherings, and mutual assistance. It reminds Muslims that faith manifests in daily interactions, that community begins at one's doorstep, and that strong neighborhoods build strong societies. The day counters modern anonymity and isolation, reviving Islamic traditions of close-knit, supportive communities where everyone knows and cares for those nearby.