Acts 21:37

When he was about to be taken into the barracks, Paul said to the Tribune, "May I speak to you?" "Do you know Greek?" the Tribune asked.

Matthew 10:18-20

and you will even be put on trial before governors and kings for my sake, to bear witness to them and to the Gentiles.

Luke 21:15

for I will give you utterance and wisdom which none of your opponents will be able to withstand or reply to.

Acts 19:30

Then Paul would have liked to go in and address the people, but the disciples would not let him do so.

Acts 21:19

After exchanging friendly greetings, Paul told in detail all that God had done among the Gentiles through his instrumentality.

Acts 21:34

Some of the crowd shouted one accusation against Paul and some another, until, as the uproar made it impossible for the truth to be ascertained with certainty, the Tribune ordered him to be brought into the barracks.

Treasury of Scripture Knowledge

Summary

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?

Bible References

General references

Acts 21:19
After exchanging friendly greetings, Paul told in detail all that God had done among the Gentiles through his instrumentality.
Acts 19:30
Then Paul would have liked to go in and address the people, but the disciples would not let him do so.
Matthew 10:18
and you will even be put on trial before governors and kings for my sake, to bear witness to them and to the Gentiles.
Luke 21:15
for I will give you utterance and wisdom which none of your opponents will be able to withstand or reply to.