To reveal his Son in me so that I might preach him among the Gentiles, my immediate response was not to consult any human being. (NIV)
To reveal (unveil, disclose) His Son within me so that I might proclaim Him among the Gentiles (the non-Jewish world) as the glad tidings (Gospel), immediately I did not confer with flesh and blood [did not consult or counsel with any frail human being or communicate with anyone]. (AMP)
To reveal his Son in me, that I might preach him among the heathen; immediately I conferred not with flesh and blood: (KJV)