Acts 18:11 KJV
And he continued there a year and six months, teaching the word of God among them.
Acts 18:9–13 KJV Chapter Context
9
Then spake the Lord to Paul in the night by a vision, Be not afraid, but speak, and hold not thy peace:
10
For I am with thee, and no man shall set on thee to hurt thee: for I have much people in this city.
11
And he continued there a year and six months, teaching the word of God among them.
12
And when Gallio was the deputy of Achaia, the Jews made insurrection with one accord against Paul, and brought him to the judgment seat,
13
Saying, This fellow persuadeth men to worship God contrary to the law.