In the final talk of this series, we press even deeper into the subject and learn that not only is Scripture alone not the teaching of Scripture. Not only was it not the teaching or practice of the early Christians. Not only is it completely unworkable. It's also illogical. It contains within it a logical contradiction that I don't believe can be resolved. In the end, sola scriptura refutes itself. It cannot be the foundation upon which our Lord intended to build his Church.