In Acts 20 Paul travels around some more, and is heading towards Jerusalem, but on his way he meets with the Ephesus elders one last time to talk to them and encourage them. He knows that God’s plan for him will not bring him back to Ephesus and that he would never see them again. He had spent three years with them and knew that they would be a strong pillar in the growing Church and he wanted to make sure that they would be okay. The Church had come under attack from the Jewish communities and from the government many times during Paul’s ministry and he knew that would continue, so he wanted to prepare them. He knew that those who would come after and try to lead them astray would try to attack him personally in order to get the Christians at Ephesus to doubt him and his message, and therefore their own faith. Paul reminds them that at all times when he was with them he took care of his own needs, and did not profit off of them in any way and only cared about their spiritual well being.
One of the biggest detractors in the Christian faith is hypocrites. How many times do you hear about the pastor at a church somewhere being involved in a scandal and then the church folding or many of the people walking away from the faith. As Christians we are held to a higher standard and when we do not live up to that standard it affects any who look up to us as a role model. Paul’s ministry was successful and had a deep impact on all of western culture because he preached boldly, and he backed it up with a righteous life. This is also why you need to make your faith your own. People will invariably let you down at some point, but Jesus is a rock on which you can build your life. Of course it is good to have role models, but know that they are only human.