Is Patristics still relevant in the 21st century? This paper examines the decline of Patristic studies in the 19th–20th centuries and their brief revival before Vatican II, followed by a postconciliar downturn. It proposes that the Church Fathers remain vital for theology today, especially in Asia, where faith and culture intersect in inculturation. As witnesses to Tradition, the Fathers offer models for contextual theological reflection. The paper highlights Tertullian’s Adversus Marcionem, whe