American Standard Version
And Paul said, John baptized with the baptism of repentance, saying unto the people that they should believe on him that should come after him, that is, on Jesus.

Berean Study Bible
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.”

Douay-Rheims Bible
Then Paul said: John baptized the people with the baptism of penance, saying: That they should believe in him who was to come after him, that is to say, in Jesus.

English Revised Version
And Paul said, John baptized with the baptism of repentance, saying unto the people, that they should believe on him which should come after him, that is, on Jesus.

King James Bible
Then said Paul, John verily baptized with the baptism of repentance, saying unto the people, that they should believe on him which should come after him, that is, on Christ Jesus.

World English Bible
Paul said, "John indeed baptized with the baptism of repentance, saying to the people that they should believe in the one who would come after him, that is, in Jesus."

Young's Literal Translation
And Paul said, 'John, indeed, did baptize with a baptism of reformation, saying to the people that in him who is coming after him they should believe -- that is, in the Christ -- Jesus;'

Acts 19:4 Additional Translations ...