It is not easy to promote someone else. Human nature rises up against it. If we believe in our self-worth and capabilities, why should we try to sell someone else? Yes, and why should we seek to gain acceptance of a religious leader, who will eventually cause us trouble. For example, Jesus for some was not only an irritant; he was an anathema as well.
As usual, Saint Paul is not much interested in whether you like or accept him as a person. His driving mission is to proclaim Jesus Christ as Lord. He and his colleagues were slaves for the sake of Jesus. Some would call him very brave and courageous. Others would see him as a man who was ignorant - even stupid.
Unbelievers are blinded by the machinations and subtleties of this world. The light of the gospel is hidden. Paul is called to a m…