- Book 01: Sect. 04: Chapter 4:Many Blessings Are Given Those Who Receive Communion
- Book 01: Sect. 04: Chapter 5:The Dignity of the Sacrament and of the Priesthood
- Book 01: Sect. 04: Chapter 6:An Inquiry on the Proper Thing to Do Before Communion
- Book 01: Sect. 04: Chapter 7:The Examination of Conscience
- Book 01: Sect. 04: Chapter 8:The Offering of Christ on the Cross; Our Offering
- Book 01: Sect. 04: Chapter 9:We Should Offer Ourselves and All That We Have to God
- Book 01: Sect. 04: Chapter 10: Do Not Lightly Forego Holy Communion
- Book 01: Sect. 04: Chapter 11: The Body of Christ and Sacred Scripture
- Book 01: Sect. 04: Chapter 12: The Communicant Should Prepare Himself
- Book 01: Sect. 04: Chapter 13: With All Her Heart the Devout Soul
- Book 01: Sect. 04: Chapter 14: The Ardent Longing of Devout Men
- Book 01: Sect. 04: Chapter 15:The Grace of Devotion is Acquired
- Book 01: Sect. 04: Chapter 16:We Should Show Our Needs to Christ and Ask His Grace
- Book 01: Sect. 04: Chapter 17:The Burning Love and Strong Desire to Receive Christ
- Book 01: Sect. 04: Chapter 18:Man Should Not Scrutinize This Sacrament in Curiosity