In this episode, we discuss how models help us more fully understand Catholic personal formation by showing distinctions and relationships among human formation, spiritual formation, intellectual formation, and pastoral formation. Next, we examine my new model that views formation through a mathematical lens. I explain each dimension of formation, likening them to a branch of mathematics, and draw from Pastores Dabo Vobis and other Church documents to illuminate the inter-dimensional relationships in personal formation. Finally, I tell a fictional story that illustrates how deficits in one domain of formation can negatively impact all the other dimensions of formation.  Check out the video on our Interior Integration for Catholics on YouTube at https://youtu.be/YDztbbNBBtk or on our IIC landing page at https://www.soulsandhearts.com/iic