Racism, sexism, ageism, abortion, and many other sinful behaviours find their root in this problem: partiality. Partial people demonstrate prejudices against others based on an outward quality rather than seeing all human beings as equally invaluable in God's sight. In this story, Peter learns about God's impartiality, and then he learns that he must be impartial himself by acting impartially and fighting for those who are prejudiced against.