Luke
Acts 16:10BSB·traditional attribution

As soon as Paul had seen the vision, we got ready to leave for Macedonia, concluding that God had called us to preach the gospel to them.

John Calvin Reformed @genevareformer

10. Being fully persuaded. Hence we gather, that is was not bare vision, but that it was also confirmed by the testimony of the Spirit. For Satan doth oftentimes abuse ghosts and visures [masks] to deceive withal, that he may mock and cozen the unbelievers.

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 after he had seen the vision,.... And considered it, and related it to his companions: and when they had well weighed it, and the circumstances of it: immediately we endeavoured to go into Macedonia; they determined upon it, and took all the proper methods, and made the necessary provisions for it.