How do Christians know that their belief in the Trinity is rational, justified, and true? For centuries, theologians and apologists have wrestled with this question, seeking an epistemological framework that upholds both revelation and intellectual integrity. This article presents a dual epistemological approach: combining sensus divinitatis—an innate sense of the divine—with the power of reason. … More Knowing the Triune God: Sensus Divinitatis and Reason as a Christian Epistemology