III. The Interpretation of the Heritage of Faith
Catechism number 93
"By this appreciation of the faith, aroused and sustained by the Spirit of truth, the People of God, guided by the sacred teaching authority (Magisterium),. . . receives. . . the faith, once for all delivered to the saints. . . the People unfailingly adheres to this faith, penetrates it more deeply with right judgment, and applies it more fully in daily life."56
Growth in understanding the faith