I. The Joint Mission of the Son and the Spirit

From The Catechism of the Catholic Church

689
The One whom the Father has sent into our hearts, the Spirit of his Son, is
truly God.¹⁰ Consubstantial with the Father and the Son, the Spirit is
inseparable from them, in both the inner life of the Trinity and his gift of
love for the world. In adoring the Holy Trinity, life-giving, consubstantial,
and indivisible, the Church’s faith also professes the distinction of persons.
When the Father sends his Word, he always sends his Breath. In their joint
mission, the Son and the Holy Spirit are distinct but inseparable. To be sure,
it is Christ who is seen, the visible image of the invisible God, but it is the
Spirit who reveals him.

PART ONE: THE PROFESSION OF FAITH

SECTION TWO I. THE CREEDS
- CHAPTER THREE I BELIEVE IN THE HOLY SPIRIT
  - ARTICLE 8 “I BELIEVE IN THE HOLY SPIRIT”
    - I. The Joint Mission of the Son and the Spirit

From The Catechism of the Catholic Church – rosary.team