In this episode, Dr. Lilles discusses the Fifth Mansions Chapter 2 of the “Interior Castle” which covers: EXPLAINS THE PRAYER OF UNION BY A DELICATE COMPARISON AND SPEAKS OF THE EFFECTS IT LEAVES UPON THE SOUL. THIS CHAPTER SHOULD RECEIVE GREAT ATTENTION. 1. The soul compared to a butterfly. 2. The grandeur of creation. 3. Symbol of the soul and the silkworm. 4. Preparation of the soul for God’ s indwelling. 5. Mystic death of the silkworm. 6. Effects of divine union. 7. Increase of fervor and detachment. 8. Trials succeeding the prayer of union. 9. Longing for death and zeal for God’s honor. 10. This zeal supernatural. 11. God alone works this grace. 12. The same zeal as that felt by our Lord on earth. 13. Christ’s keenest suffering. For the Discerning Hearts audio recording of the “Interior Castle” by St. Teresa of Avila  you can visit here For other audio recordings of various spiritual classics you can visit the Discerning Hearts Spiritual Classics page For other episodes in the series visit The Discerning Hearts “The Interior Castle with Dr. Anthony Lilles” Anthony Lilles, S.T.D. is an associate professor and the academic dean of Saint John’s Seminary in Camarillo as well as the academic advisor for Juan Diego House of Priestly Formation for the Archdiocese of Los Angeles. For over twenty years he served the Church in Northern Colorado where he joined and eventually served as dean of the founding faculty of Saint John Vianney Theological Seminary in Denver. Through the years, clergy, seminarians, religious and lay faithful have benefited from his lectures and retreat conferences on the Carmelite Doctors of the Church and the writings of St. Elisabeth of the Trinity.