From the teaching today: “Paul is confronting him [Peter] on this because Peter had even let Barnabas astray. And Paul says: “You are not acting in line with the gospel. The gospel. In other words, Paul is pointing Peter to the cross and saying: “Look, Peter! You were once unclean in your sin and …Jesus took your uncleanness on Himself so that you would be clean forever. Look at the cross Peter. Jesus is being shut out of God’s presence so that you are welcomed in and God Himself will now eat with you and fellowship with you and welcomes you. The cross shouts loudly: You are welcomed! You are accepted! You are included!”