ACT 18:25

25 [Other believers] had taught him [some things] about how the Lord [Jesus desires that people] should conduct themselves, and he taught those things very enthusiastically [to people. He had heard about] some of the things that Jesus did and said, and he taught those facts accurately [to people. However, he was teaching incompletely about Jesus, because] he knew only what John [the Baptizer had taught people whom he] baptized.