Pioneer

Pioneer def. one who ventures into unknown or unclaimed territory, a trailblazer, innovator, pathfinder, leader, explorer

Romans 15:19-21 "In such ways I have trailblazed a preaching of the Message of Jesus all the way from Jerusalem far into northwestern Greece. This has all been pioneer work, bringing the Message only into those places where Jesus was not yet known and worshipped. My text has been, Those who were never told of him-- they'll see him! Those who've never heard of him-- they'll get the message!"