Roman Catechism 16.92

Chapter 16 — Part II: The Sacraments — Baptism

Section 92. To remove all further doubt on the subject, the Council of Trent, after other Councils had defined this, declared it anew, pronouncing anathema against those who should presume to think otherwise, or should dare to assert that although sin is forgiven in Baptism, it is not entirely removed or totally eradicated, but is cut away in such a manner as to leave its roots still fixed in the soul. To use the words of the same holy Council, God hates nothing in those who are regenerated; for there remains nothing deserving of condemnation in those who are truly buried with Christ by Baptism unto death, "who walk not according to the flesh" but putting off the old man, and putting on the new, who is created according to God, become innocent, spotless, pure, upright, and beloved of God.