 I want to present this with accuracy. And so first of all, I want to talk about the doctrine. What is justification by faith alone? I mean, what is this belief? And to answer this question, we need to go back into history, the time of the time in which the Reformation happened or the Protestant revolt happened in the early 16th century. And we need to begin to tell the story in the cell of a particular Augustinian monk in Germany at that time, whose name was Martin Luther.