Acts 18:23-25

²³And having made some stay he went forth, going through in order the region of Galatia and Phrygia, strengthening all the disciples.

²⁴And a certain Jew, Apollos by name, an Alexandrian by birth, a man of eloquence, being mighty in the Writings, came to Ephesus,

²⁵this one was instructed in the way of the Lord, and being fervent in the Spirit, was speaking and teaching exactly the things about the Lord, knowing only the baptism of John;