Galatians 2:2-3

God gave me a clear revelation to go and confer with the other apostles concerning the message of grace I was preaching to the gentiles. I spoke privately with those who were viewed as senior leaders of the church, wanting to make certain that my labor and ministry for the Messiah had not been based on a false understanding of the gospel. Even though Titus was a Syrian, they accepted him as a brother without demanding that he first be circumcised.