Chapter 18 — Part II: The Sacraments — The Holy Eucharist
Section 137. Another very necessary preparation is to ask ourselves if we are at peace with and sincerely love our neigh r. If, therefore, thou offerest thy gift at the altar, and there rememberest that thy brother hath anything against thee, leave there thy offering before the altar, and go first to be reconciled to thy brother, and then coming thou shalt offer thy gift.