It ought not to appear wonderful if many, both Jews and others, who lived before Christ, and many also who have lived since his time, but to whom he has never been revealed, should be saved by faith in God alone: still however, through the sole merits of Christ, inasmuch as he was given and slain from the beginning of the world, even for those to whom he was not known, provided they believed in God the Father.
A Treatise on Christian Doctrine: Compiled from the Holy Scriptures Alone (ed. 1825)