August 31, 2025 – Acts 13:13, 15:36-41, and 2 Timothy 4:11 all involve John Mark and his relationship with Paul and Barnabas. In Acts 13:13, John Mark leaves Paul and Barnabas during their first missionary journey. In Acts 15:36-41, Paul and Barnabas have a sharp disagreement over whether to take John Mark on a second missionary journey, leading to their separation….

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