King James Version
And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministry, and took with them John, whose surname was Mark.English Standard Version
And Barnabas and Saul returned from Jerusalem when they had completed their service, bringing with them John, whose other name was Mark.New International Version
When Barnabas and Saul had finished their mission, they returned from Jerusalem, taking with them John, also called Mark.