At the end of Paul's second missionary journey, he traveled to Ephesus but could not stay, as he was headed to Jerusalem. But he promised to return to the city, which he did in his third missionary journey. Paul's three-year stay in Ephesus was fruitful: the entirety of Asia Minor heard the gospel, and his vision for spreading the gospel grew to include Jerusalem, Rome, and even Spain.
This teaching is from our series 44 Acts - 2017 with Skip Heitzig from Calvary Albuquerque.