Saint John Chrysostom
An early Church Father and Archbishop of Constantinople, renowned for his eloquent preaching and powerful public speaking. He earned the epithet "golden-mouthed" for his rhetorical brilliance and unwavering denunciation of abuses of power by both secular and religious leaders. His asceticism and contributions to liturgical practice, including a widely used liturgy, highlight his profound spiritual influence. While celebrated for his theological insights and homiletic skill, some of his writings have also sparked controversy.