The Church: No Plan B (46) Malcolm Duncan teaching from Acts 15:36-40 on "What Happens When We Disagree" (Part 2) Outline: Paul separates from Barnabas and goes into the second missionary journey with Silas. While this split seems to have been quite difficult, we see from other parts of Scripture that Paul has not held a grudge but speaks highly of Barnabas and Mark. We can also be encouraged that God used this challenging situation to send out twice as many teams into ministry.