CCC 1012

The Christian vision of death receives privileged expression in the liturgy of the Church: Cf. I Thess 4:13-14.

Lord, for your faithful people life is changed, not ended. When the body of our earthly dwelling lies in death we gain an everlasting dwelling place in heaven. Roman Missal, Preface of Christian Death I.

Read the full chapter 3. I Believe in the Holy Spirit ¶683–1065