New International Version
He had four unmarried daughters who prophesied.

American Standard Version
Now this man had four virgin daughters, who prophesied.

Berean Study Bible
He had four unmarried daughters who prophesied.

Douay-Rheims Bible
And he had four daughters, virgins, who did prophesy.

English Revised Version
Now this man had four daughters, virgins, which did prophesy.

King James Bible
And the same man had four daughters, virgins, which did prophesy.

World English Bible
Now this man had four virgin daughters who prophesied.

Young's Literal Translation
and this one had four daughters, virgins, prophesying.

Acts 21:9 Additional Translations ...