New Living Translation
As Paul was about to be taken inside, he said to the commander, “May I have a word with you?” “Do you know Greek?” the commander asked, surprised.

American Standard Version
And as Paul was about to be brought into the castle, he saith unto the chief captain, May I say something unto thee? And he said, Dost thou know Greek?

Berean Study Bible
As they were about to take Paul into the barracks, he asked the commander, “May I say something to you?” “Do you speak Greek?” he replied.

Douay-Rheims Bible
And as Paul was about to be brought into the castle, he saith to the tribune: May speak something to thee? Who said: Canst thou speak Greek?

English Revised Version
And as Paul was about to be brought into the castle, he saith unto the chief captain, May I say something unto thee? And he said, Dost thou know Greek?

King James Bible
And as Paul was to be led into the castle, he said unto the chief captain, May I speak unto thee? Who said, Canst thou speak Greek?

World English Bible
As Paul was about to be brought into the barracks, he asked the commanding officer, "May I speak to you?" He said, "Do you know Greek?

Young's Literal Translation
And Paul being about to be led into the castle, saith to the chief captain, 'Is it permitted to me to say anything unto thee?' and he said, 'Greek dost thou know?

Acts 21:37 Additional Translations ...