Acts 19
1 Ref It happened that, while Apollos was at Corinth, Paul, having passed through the upper country, came to Ephesus, and found certain disciples.
2 Ref He said to them, "Did you receive the Holy Spirit when you believed?" They said to him, "No, we haven't even heard that there is a Holy Spirit."
3 Ref He said, "Into what then were you baptized?" They said, "Into John's baptism."