NASB 1995
And Barnabas and Saul returned from Jerusalem when they had fulfilled their mission, taking along with them John, who was also called Mark.

American Standard Version
And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministration, taking with them John whose surname was Mark.

Berean Study Bible
When Barnabas and Saul had fulfilled their mission to Jerusalem, they returned, bringing with them John, also called Mark.

Douay-Rheims Bible
And Barnabas and Saul returned from Jerusalem, having fulfilled their ministry, taking with them John, who was surnamed Mark.

English Revised Version
And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministration, taking with them John whose surname was Mark.

King James Bible
And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministry, and took with them John, whose surname was Mark.

World English Bible
Barnabas and Saul returned to Jerusalem, when they had fulfilled their service, also taking with them John whose surname was Mark.

Young's Literal Translation
and Barnabas and Saul did turn back out of Jerusalem, having fulfilled the ministration, having taken also with them John, who was surnamed Mark.

Acts 12:25 Additional Translations ...