The answer depends heavily on what "faith alone" means.
If it means salvation begins with God's grace rather than human self-salvation, early Christianity strongly emphasizes God's saving action.
If it means Christian obedience, love, perseverance and sacramental life are irrelevant to final salvation, the early Christian evidence does not fit that picture comfortably.
Avoid importing a sixteenth-century debate into AD 100
Early Christian writers did not use all later Catholic and Protestant technical categories in exactly the same way.
Read them first on their own terms.
Look for how they combine:
- grace;
- faith;
- Baptism;
- repentance;
- obedience;
- love;
- perseverance;
- judgment according to deeds.
Scripture itself contains the whole vocabulary
Compare:
- Romans 3:28
- Ephesians 2:8-10
- Philippians 2:12-13
- James 2:14-26
- Matthew 25:31-46
- 1 Corinthians 13
A Christian theology must account for all of them.
Catholic teaching does not say humans save themselves
The Catechism teaches that justification is God's gracious work and that even Christian merit depends first upon God's grace.
See CCC 1987-2029.
The better historical question
How did Christians before the Reformation understand the relationship among grace, faith, transformation, obedience and final salvation?
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