Luke
Acts 16:9ESV·traditional attribution

And a vision appeared to Paul in the night: a man of Macedonia was standing there, urging him and saying, “Come over to Macedonia and help us.”

John Calvin Reformed @genevareformer

9. A vision by night. The Lord would not that Paul should stay any longer in Asia; because he would draw him into Macedonia. And Luke expresseth the manner of the drawing, that a man of Macedonia appeared to him by night. Where we must note that the Lord did not always observe the same manner of revelation, because divers kinds are more convenient for confirmation.

Matthew Henry Presbyterian @wholebiblehenry

In these verses we have, I. Paul's travels up and down to do good. 1. He and Silas his colleague went throughout Phrygia and the region of Galatia, where, it should seem, the gospel was already planted, but whether by Paul's hand or no is not mentioned; it is likely it was, for in his epistle to the Galatians he speaks of his preaching the...

Commenting on Acts 16:6-15

John Gill Reformed Baptist @doctorgill

And a vision appeared to Paul in the night,.... Either in a dream, or, it may be, when he was awake: there stood a man of Macedonia; an angel in the form of a man; the Syriac version reads, "as a man of Macedonia", and who might appear in a Macedonian habit, or speak in the Macedonian language; or the apostle might conclude him to...