The Nicene Creed has been a cornerstone of Christian identity for the past 1700 years. As the foundational confession of the Christian faith, it has served as a guiding light and unifying force for Christians across the boundaries of time and space. However, in an era of rapid secularization and cultural change, when more and more Christians seem to be losing their faith, its relevance is increasingly questioned. This paper argues that the Nicene Creed remains a timeless gateway to the transcendent, providing a kerygmatic framework and ecumenical point of reference for promoting peacebuilding in the modern world. In today's global age, the Creed's Trinitarian shape offers a counterbalance to the prevailing trends of disunity and alienation. It continues to provide a theological anchor, helping Christians navigate the challenges of contemporary life. Its Trinitarian framework emphasizes the interconnectedness of all creation while fostering the holistic well-being of the human person. By outlining the divine-human relationship, the Nicene Creed offers insights into the roots of today's ecological and socio-economic crises. It encourages a right relationship between Creator and creation, guiding people away from materialism and consumerism towards a sustainable future. The Nicene Creed remains a vital tool for discerning true peace and unity in the 21st century. By rediscovering the transcendent aspect of human existence, it provides a path to hope and authentic coexistence in an increasingly secular world.