Catechism Paragraph 1280
Part 2:
THE CELEBRATION OF THE CHRISTIAN MYSTERY
Section 2: THE SEVEN SACRAMENTS OF THE CHURCH
Chapter 1: THE SACRAMENTS OF CHRISTIAN INITIATION
Section 2: THE SEVEN SACRAMENTS OF THE CHURCH
Chapter 1: THE SACRAMENTS OF CHRISTIAN INITIATION
Baptism imprints on the soul an indelible spiritual sign, the character, which consecrates the baptized person for Christian worship. Because of the character Baptism cannot be repeated (cf. DS 1609 and DS 1624).