I should have provided more detail.It was a laugh at the incompetence and error of Augustine with regard to the topic of the thread and the willingness of others to blindly follow him in those errors.
The cat out of the bag is the necessarily three sided disagreement on justification between the Evangelicals, the Catholics, and the Reformed.
As a newbie some older friends+ who were Catholic were excited to hear that I was visiting churches and investigating Christianity. They congratulated me until they heard I was thinking about hanging out with the Lutherans.
They would bicker among themselves about Jesuits vs another order (I don't remember the terms they used.), but they could agree on anything is better than Lutheran. The one who was a Jesuit shared a history text that characterized Calvin and Wesley as great evangelists with other positive characteristics, but Luther was a demon eyed heretic, drunkard, etc.
This surprised me since I knew almost nothing about what they would call church history. What I did know is that the Lutherans were the only ones that weren't telling me stories. They were the only ones who when they recognized my scriptural, cultural, and historical ignorance told me to read the Bible and come back and tell them what it says.
They were also the only ones who told me you can't know what Scripture means until you know what Scripture actually says.
If that is not an equivocation on terms like one church, one faith, etc., then the claim of the Roman Catholic church, and that of the other pretenders, of being the one church, one faith, etc., which Christ founded is categorically false. Otherwise, their so-called one faith of the one church of the one God would would not deviate from what Scripture says and means from Genesis through Revelation about the person and work of Christ for all men.