Do you not maintain that faith in Christianity is necessary for one’s eternal salvation?

The Catholic Answers

Those who do not know the facts are not required to believe doctrines of which they are unaware. Those who do know the facts cannot be saved unless they believe, for refusal is to insult the God who has deigned to reveal the truth to men.

Radio Replies Volume 1 by Rev. Dr. Leslie Rumble MSC and Rev. Charles Mortimer Carty