Roman Catechism 16.148

Chapter 16 — Part II: The Sacraments — Baptism

Section 148. Pastors should recollect that the chief purpose of all these instructions is to induce the faithful to direct their constant attention and solicitude to the fulfilment of the promises so sacredly made at Baptism, and to lead lives not unworthy of the sanctity that should accompany the name and profession of Christian.