Followed thru with it??? The bible is the best selling book the world has ever seen...Paul has been preaching to millions upon millions of Gentiles for 2000 years as was his commission...
You have been shown time and time again the words of God that gave this commission to Paul, yet your religion chooses to reject what God says...
And what did/does Paul teach the Gentiles???
Act 20:27 For I have not shunned to declare unto you all the counsel of God.
Act 20:28 Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers, to feed the church of God, which he hath purchased with his own blood.
Act 20:29 For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.
Act 20:30 Also of your own selves shall men arise, speaking perverse things, to draw away disciples after them.
Act 20:31 Therefore watch, and remember, that by the space of three years I ceased not to warn every one night and day with tears.
Act 20:32 And now, brethren, I commend you to God, and to the word of his grace, which is able to build you up, and to give you an inheritance among all them which are sanctified.
Please do not confuse the message with the messenger. Regardless of which of the Apostles or Disciples preached, they all preached the one Good News
"But even if we or an angel from heaven should preach a gospel other than the one we preached to you, let them be under God’s curse!" Galatians 1:8
Of course Paul was an Apostle to the Gentiles, but so too the other 11 and hundreds of more Disciples. Doesn't the Bible teach us that Peter was the first to teach the Word to the Gentile Cornelius at Caesarea? There are records of Apostles traveling to places without Jewish populations like India, Russia, Ethiopia, Persia and Europe.