What the Early Church Believed: Salvation Outside the Church

The teaching

The Church is the sacrament of salvation, the sign and instrument of communion between God and men (CCC 774-776, 780). Indifferentists say any church will do; some radical traditionalists say only full, baptized Catholics can be saved. The Fathers held what the Church holds today: being Catholic is normatively necessary for salvation (see CCC 846; Lumen Gentium 14), yet some not fully initiated can be saved (CCC 847), through what came to be called baptism of blood or desire, as can some who lived before Christ outside Israel. But those who knowingly and deliberately commit heresy or schism cannot be saved until they repent and return.

The witness of the early Church

• Ignatius of Antioch (110): whoever follows a schismatic does not inherit the kingdom; keep one Eucharist, one altar, one bishop.
• Justin Martyr (151): Christ is the Logos of whom all partake (John 1:9); those before Christ who lived according to reason, like Socrates, were really Christians.
• Irenaeus (189): where the Church is, there is the Spirit; schismatics who divide Christ's body can achieve no "reformation" worth the evil of schism.
• Clement of Alexandria (208): philosophy prepared the Greeks for Christ as the law did the Hebrews.
• Origen (248, 250): God always gave rational beings occasions for virtue; yet outside the Church no one is saved, and whoever leaves is guilty of his own death.
• Cyprian (251–256): he cannot have God for his Father who has not the Church for his mother; there is no salvation except in the Church (Deuteronomy 17:12); as none outside Noah's ark was saved (1 Peter 3:20-21), none is saved by baptism outside the Church.
• Lactantius (307): the Catholic Church alone keeps true worship.
• Jerome (386): heretics condemn themselves by knowingly withdrawing; heresy is perverse doctrine, schism separation from the bishop.
• Augustine (393–412): neither heretics nor schismatics belong to the Church. A loving catechumen is better than a baptized heretic, as Cornelius had the Spirit before baptism (Acts 10:44-48) and Simon Magus an unclean spirit after (Acts 8:13-19). Those who hold error without obstinacy, especially from upbringing, and seek the truth ready to be corrected, are not heretics (cf. Titus 3:10). But whoever is separated from the Church by that sin shall not have life.
• Fulgentius of Ruspe (524): one baptized outside the Church receives the whole sacrament but not its saving effect while he remains deliberately estranged; he must return to receive eternal life.