First let me emphasize that Christianity is founded, centered, established and whatever other binding words you care to add, by the death and resurrection of Christ. Period. This is not a discussion of that. But what made Christianity Christian instead of a branch of Judaism. That was Acts 11. The circumcision party, the majority of faithful early Christians, disapproved of Peter’s inclusion of gentiles. It shows that none of the early Christians considered anything about the death and resurrection of Christ to be different from their current faith in God. Yes, their lives were dramatically changed by Christ. But their religion was not. This leads to what I believe is the most important message in the Bible second only to the gospel story itself. “If then God gave the same gift to them as he gave to us when we believed in the Lord Jesus Christ, who am I to hinder God?” Who indeed. Again and again throughout history we see the gospel bringing in, on their own terms, people whose practice and beliefs would be grounds for excluding them unless they adopt our beliefs and practice. I propose that remains true today. If we see God’s Spirit undeniably present in the life of someone practicing what we define as ‘sinful’ or ‘unacceptable in God’s sight’ who are we to hinder God?