GOD'S WORD® Translation
But when they recognized that Alexander was a Jew, everyone started to shout in unison, "Artemis of the Ephesians is great!" They kept doing this for about two hours.

American Standard Version
But when they perceived that he was a Jew, all with one voice about the space of two hours cried out, Great is Diana of the Ephesians.

Berean Study Bible
But when they realized that he was a Jew, they all shouted in unison for about two hours: “Great is Artemis of the Ephesians!”

Douay-Rheims Bible
But as soon as they perceived him to be a Jew, all with one voice, for the space of about two hours, cried out: Great is Diana of the Ephesians.

English Revised Version
But when they perceived that he was a Jew, all with one voice about the space of two hours cried out, Great is Diana of the Ephesians.

King James Bible
But when they knew that he was a Jew, all with one voice about the space of two hours cried out, Great is Diana of the Ephesians.

World English Bible
But when they perceived that he was a Jew, all with one voice for a time of about two hours cried out, "Great is Artemis of the Ephesians!"

Young's Literal Translation
and having known that he is a Jew, one voice came out of all, for about two hours, crying, 'Great is the Artemis of the Ephesians!'

Acts 19:34 Additional Translations ...