“Am I my brother’s keeper?” This famous line from Genesis 4 is spoken by Cain as the Lord begins to confront him about the harm he has done to his brother. The question is important even if our context is very different. What responsibility do we have to help others in their faith? What role are we expected to let others play in keeping us accountable? As we worship with Colossians 3:12-17 as a guide, we consider the way that we are in this together.