When Ken Hensley and Kenny Burchard were Protestant pastors, they believed and taught what many Christians profess: the doctrine of sola Scriptura, which holds that the Bible alone is the sole and sufficient rule of faith.

Along with fellow Catholic convert Matt Swaim, they begin a series unpacking the basic conditions and consequences of sola Scriptura, and share the ways that each of them began to question its workability, its historicity, and whether or not it was even a biblically sound doctrine.