I. The Eucharist – Source and Summit of Ecclesial Life

From The Catechism of the Catholic Church

1326
Finally, by the Eucharistic celebration we already unite ourselves with the
heavenly liturgy and anticipate eternal life, when God will be all in all.¹³⁷

PART TWO: THE CELEBRATION OF THE CHRISTIAN MYSTERY

SECTION TWO THE SEVEN SACRAMENTS OF THE CHURCH
- CHAPTER ONE THE SACRAMENTS OF CHRISTIAN INITIATION
  - Article 3 THE SACRAMENT OF THE EUCHARIST
    - I. The Eucharist – Source and Summit of Ecclesial Life

From The Catechism of the Catholic Church – rosary.team