Back in the 50s and 60s, there were many “Christians” in the U.S. who embraced bigotry and mistreated the black people around them. Why would supposed Christians do that, and how do we protect ourselves from that kind of evil?
God told Peter in Acts 10 – “What God has made clean you must not call common.” What would that have meant to the Ephesians, and what can it mean to us?