There are boundaries, it seems, in every area of life. At the airport, for example, there are physical boundaries; clearly marked and well defined areas where we cannot go. There are also legal boundaries. We can buy things from a store, but we cannot steal things from a store. As well as physical and legal boundaries, there are moral boundaries. 1 Corinthians 5:1-13 reminds us that God has moral standards that we must obey.