16 For even while I was in Thessalonica, you provided for my needs again and again.
Philippians 4:16 Cross References - BSB
Acts 17:1
1 When they had passed through Amphipolis and Apollonia, they came to Thessalonica, where there was a Jewish synagogue.
1 Thessalonians 2:9
9 Surely you recall, brothers, our labor and toil. We worked night and day so that we would not be a burden to anyone while we proclaimed to you the gospel of God.
1 Thessalonians 2:18
18 For we wanted to come to you—indeed I, Paul, tried again and again—but Satan obstructed us.