Arriving from Athens to Corinth, Paul meets his new partners Aquila and Priscilla. After receiving an uplifting vision from the Lord, he continues to preach Christ with great results (causing uproar in the synagogue) and finally reaches Ephesus. Paul stays there for 1,5 years, after which he ends his second missionary journey by visiting churches on the way back to Antioch. We're also introduced to Apollos, who later becomes a notable worker in the Kingdom of God. 

NOTES:

Map of Paul's 2nd missionary journey: https://classconnection.s3.amazonaws.com/270/flashcards/1903270/jpg/pauls_second_journey1349342846464.jpg

Financial support, Philippians 4:14-15: https://www.biblegateway.com/passage/?search=Philippians+4%3A14-15&version=ESV

Refrain from boasting, 2 Corinthians 12:5-6: https://www.biblegateway.com/passage/?search=2+cor+12%3A5-6&version=ESV

We've become like a scum of the world, 1 Corinthians 4:11-13: https://www.biblegateway.com/passage/?search=1+cor+4%3A11-13&version=ESV