Luke
Acts 16:12ESV·traditional attribution

and from there to Philippi, which is a leading city of the district of Macedonia and a Roman colony. We remained in this city some days.

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 from thence to Philippi,.... This place is by Appianus called Datos, which was its original name; and by Diodorus Siculus, Crenidae (c), from the fountains of water, which were many and wholesome, that were about it; and it had its name Philippi, from Philip king of Macedon, father of Alexander the great, who rebuilt it (d): it is now vulgarly called Chrixopolis, that is...

Albert Barnes Presbyterian @notesbybarnes

Verse 12. And from thence to Philippi. The former name of this city was Dathos. It was repaired and adorned by Philip, the father of Alexander the Great, and after him was called Philippi. It was famous for having been the place where several battles were fought in the civil wars of the Romans; and, among others, for the decisive battle between Brutus and Antony.