Luke 5:3
"And he entered into one of the ships, which was Simon’s, and prayed him that he would thrust out a little from the land. And he sat down, and taught the people out of the ship."
Cross References (ranked by relevance)
Matthew 4:18
And Jesus, walking by the sea of Galilee, saw two brethren, Simon called Peter, and Andrew his brother, casting a net into the sea: for they were fishers.
John 8:2
And early in the morning he came again into the temple, and all the people came unto him; and he sat down, and taught them.