Yes, Saul of Tarsus, thank you. Saul, having received a vision on the road to Damascus, became Paul and began visiting and sending letters to Jesus' followers throughout the Mediterranean. And it was Paul who emphatically declared that Jesus' followers did not have to be Jews, that they didn't have to be circumcised or keep to Jewish laws or any of that stuff. This opened the floodgates for thousands of people to convert to this new religion. And the other thing to remember about Paul is that he was a Roman citizen, which meant he could travel freely throughout the Roman Empire. This allowed him to make his case to lots of different people and facilitated the geographic spread of Christianity. Oh, it's time for the open letter?