In 1532, former Catholic monk Martin Luther made the following claim regarding the Protestant doctrine known as faith alone (sola fide) in his commentary on Psalm 130:4: When it stands by this article, the church stands, when [this article] falls the church falls. To anyone well versed in the Scriptures, this statement of the Church standing or falling brings up Jesus’ promise to His disciples in Matthew 16:18: And I tell you, you are Peter, and on this rock, I... Read more