"Then Crispus, the ruler of the synagogue, believed on the Lord with all his household. And many of the Corinthians, hearing, believed and were baptized." (Acts 18:8; NKJV)
In "The Great Commission" Jesus called His disciples to go teach and preach the gospel. Those who heard and believed were to be baptized. In Corinth, the gospel was preached. Those who heard and believed were baptized.
Go. Teach and preach the gospel of Christ. When someone hears the gospel and believes it, baptize them into Christ for the remission of their sins. Carry out His commission.