You spoke by the Holy Spirit through the mouth of your servant, our father David: "Why do the nations rage and the peoples plot in vain?"
NIV
Who by the mouth of our forefather David, Your servant and child, said through the Holy Spirit, Why did the heathen (Gentiles) become wanton and insolent and rage, and the people imagine and study and plan vain (fruitless) things [that will not succeed]?
AMP
Who by the mouth of thy servant David hast said, Why did the heathen rage, and the people imagine vain things?
KJV
Whenever you are arrested and brought to trial, do not worry beforehand about what to say. Just say whatever is given you at the time, for it is not you speaking, but the Holy Spirit.
NIV
Now when they take you [to court] and put you under arrest, do not be anxious beforehand about what you are to say nor [even ] meditate about it; but say whatever is given you in that hour and at the moment, for it is not you who will be speaking, but the Holy Spirit.
AMP
But when they shall lead you, and deliver you up, take no thought beforehand what ye shall speak, neither do ye premeditate: but whatsoever shall be given you in that hour, that speak ye: for it is not ye that speak, but the Holy Ghost.
KJV
And asked them, "Did you receive the Holy Spirit when you believed?" They answered, "No, we have not even heard that there is a Holy Spirit."
NIV
And he asked them, Did you receive the Holy Spirit when you believed [on Jesus as the Christ]? And they said, No, we have not even heard that there is a Holy Spirit.
AMP
He said unto them, Have ye received the Holy Ghost since ye believed? And they said unto him, We have not so much as heard whether there be any Holy Ghost.
KJV
They disagreed among themselves and began to leave after Paul had made this final statement: "The Holy Spirit spoke the truth to your ancestors when he said through Isaiah the prophet:"
NIV
And as they disagreed among themselves, they began to leave, [but not before] Paul had added one statement [more]: The Holy Spirit was right in saying through Isaiah the prophet to your forefathers:
AMP
And when they agreed not among themselves, they departed, after that Paul had spoken one word, Well spake the Holy Ghost by Esaias the prophet unto our fathers,
KJV