Paul explained: “John’s baptism was a baptism of repentance. He told the people to believe in the One coming after him, that is, in Jesus.”
Textus Receptus (TR) - Acts 19:4 >Εἶπε δὲ Παῦλος, Ἰωάννης μὲν ἐβάπτισε βάπτισμα μετανοίας, τῷ λαῷ λέγων εἰς τὸν ἐρχόμενον μετ᾿ αὐτὸν ἵνα πιστεύσωσι, τοῦτ᾿ ἔστιν, εἰς τὸν Χριστὸν Ἰησοῦν.