"The Mystery of Christ" Ephesians 3:1-6

The Mystery Paul speaks about is how will Jews and Gentiles become one in the Messiah.  Paul's mission was to take the Gospel of Grace to all.  One message of salvation and life by grace through faith in the perfect sacrifice Jesus.  Paul went through many challenges, trials and sufferings in being obedient to God's command to go but he was always a servant or prisoner of Christ.  He never doubted the sovereignty of God.