Romans 15:18-20

I will not talk about anything except what Christ has done through me in leading those who are not Jews to obey God. They have obeyed God because of what I have said and done, because of the power of miracles and the great things they saw, and because of the power of the Holy Spirit. I preached the Good News from Jerusalem all the way around to Illyricum, and so I have finished that part of my work. I always want to preach the Good News in places where people have never heard of Christ, because I do not want to build on the work someone else has already started.