Joseph Benson's Commentary of the Old and New Testaments - Acts 17:1
Acts 17:1. Now when they, &c. It appears by Luke’s phraseology here, that he was left at Philippi; for here he ceases to speak of himself as one of Paul’s company, saying, not when WE, but when they had passed, &c. Nor does he resume his former manner of writing until Acts 20:5-6. It is therefore more than probable, that when Paul, Silas, and Timothy departed from Philippi, after having gathered a church there, Luke remained with the new converts until the apostle, in his way from... read more
Albert Barnes' Notes on the Whole Bible - Acts 17:1
Amphipolis - This was the capital of the eastern province of Macedonia. It was originally a colony of the Athenians, but under the Romans it was made the capital of that part of Macedonia. It was near to Thrace, and was situated not far from the mouth of the river Strymon, which flowed around the city, and thus occasioned its name, around the city. The distances laid down in the Itineraries in regard to these places are as follows: Philippi to Amphipolis, 33 miles; Amphipolis to Apollonia, 30... read more