Nigeria faces significant challenges related to violence, conflict, and social unrest, often stemming from ethnic, religious, and political differences. The escalation of violence and its consequences pose severe threats to the stability, development, and overall well-being of the nation. Traditional approaches to conflict resolution and peace-building have often been inadequate in addressing these deep-rooted issues. In light of these challenges, there is a need to explore alternative models of peace-building that are rooted in nonviolence and draw inspiration from the principles outlined in the New Testament. This article adopted a theological method in this research. The study examines the theoretical foundations of nonviolence as espoused in the New Testament scriptures and analyzes its relevance to contemporary peacebuilding efforts. By delving into the principles of love, forgiveness, and reconciliation advocated in the New Testament, the paper presents a compelling argument for the adoption of nonviolence as a practical and ethical framework for peace-building in Nigeria. In conclusion, this paper asserts that embracing the New Testament model of nonviolence can significantly contribute to transforming the culture of violence in Nigeria and beyond Africa. The findings of this research provide valuable insights for policymakers, practitioners, and scholars working in the field of peace-building, offering a roadmap for cultivating enduring peace in regions afflicted by conflict and violence.