In this study we will be taking a look at the contention that sprang up between Paul & Barnabas regarding John Mark. Paul did not want to take Mark along on their second journey because of him deserting them on the first missionary journey in Chap13. They expressed their dislikes and eventually went separate ways. As Christians their is going to be times when we don't see eye to eye with another brother or sister but we must remember that if we do part that we part in love.