III. The Final Purification, or Purgatory

From The Catechism of the Catholic Church

1030
All who die in God’s grace and friendship, but still imperfectly purified, are indeed
assured of their eternal salvation; but after death they undergo purification,
so as to achieve the holiness necessary to enter the joy of heaven.

PART ONE: THE PROFESSION OF FAITH

SECTION TWO I. THE CREEDS
- CHAPTER THREE I BELIEVE IN THE HOLY SPIRIT
  - Article 12 “I BELIEVE IN LIFE EVERLASTING”
    - III. The Final Purification, or Purgatory

From The Catechism of the Catholic Church – rosary.team