I. Mercy and Sin

From The Catechism of the Catholic Church

Conversion requires convincing
of sin; it includes the interior judgment of conscience, and this, being a
proof of the action of the Spirit of truth in man’s inmost being, becomes at the
same time the start of a new grant of grace and love: “Receive the Holy
Spirit.” Thus in this “convincing concerning sin” we discover a
double gift: the gift of the truth of conscience and the gift of the certainty
of redemption. the Spirit of truth is the Consoler.¹²⁰

PART THREE: LIFE IN CHRIST