Chapter 39 — Part IV: Prayer — The Fifth Petition: Forgive Us Our Trespasses as We Forgive Those Who Trespass Against Us
Section 29. "Forgive Us" — Nor do we say, forgive me, but forgive us; because the fraternal relationship and charity which subsist between all men, demand of each of us that, being solicitous for the salvation of all our neighbours, we pray also for them while offering prayers for ourselves.