In this engaging discussion, Johannes Zachhuber, a professor at Oxford specializing in early Christian theology, and Anna Marmodoro, a philosophy professor at Saint Louis University, delve into Gregory of Nyssa's profound work, On the Hexaemeron. They explore Gregory's unique views on creation, contrasting with his brother Basil's ideas. The conversation highlights the philosophical implications of simultaneous creation and the influence of Stoic thought on Gregory. Together, they shed light on why this significant text has been underappreciated and share exciting insights about the future of early Christian philosophy.