The name of the city of Philippi was originally Krinides (lit. springs). It stood about 10 miles inland from the Aegean Sea in the Roman province of Macedonia. In 356 B.C. Philip II, king of Macedonia and father of Alexander the Great, renamed the town after himself and enlarged it.
In 42 B.C. the Romans Octavian, Antony, and Lepidus defeated Brutus and Cassius in a battle fought just west of Philippi. After that battle Philippi became a military colony. Subsequent battles in 42 and 31 B.C. resulted in Philippi receiving even higher status. The citizens enjoyed autonomous government, immunity from taxes, and treatment as if they lived in Italy.1Some commentators have seen indications of the pride the Philippians took in their city in Acts 16:20-21 and Philippians 1:27 and 3:20. Luke's description of Philippi as a "leading city of the district of Macedonia"(Acts 16:12) probably refers to its colonial status since it was the only colony in the area. Amphipolis was the capital of the district, and Thessalonica was the capital of the province.
The Via Egnatia, the main highway from Rome to the east, ran through Philippi and brought much commerce and many travelers to Philippi. Also the nearby Gangites (modern Angitis) River was another natural advantage since it constituted another ancient thoroughfare (cf. Acts 16:13).
The story of the founding of the church in Philippi appears in Acts 16. Philippi was the first town in which Paul preached after he crossed the Aegean Sea from Troas and entered Europe. Then (50 A.D.) the city had few Jewish residents and the first converts were Lydia, a Gentile businesswoman from Thyatira in the province of Asia Minor, and the Philippian jailer. The church evidently met in Lydia's home at first (Acts 16:15). Paul's companions on his first visit to Philippi included Silas, Timothy, and Luke. Luke may have stayed in Philippi to establish the new converts when the other members of Paul's missionary team moved on to Thessalonica.2The Philippian Christians sent financial support to Paul in Thessalonica more than once (Phil. 4:15-16).
Probably Paul visited Philippi again during his third missionary journey in 57 A.D. He travelled from Ephesus to Corinth by land and then from Corinth back to Miletus mostly by land. From there he took a ship to Jerusalem. The land route he took on both occasions would have led him through Philippi.
No serious question about the Pauline authorship of this epistle arose until the nineteenth century. Paul claimed to have written it (Phil. l:1), and the references to his acquaintances, events in his life, and his way of thinking all point to him as the writer.
The apostle was a prisoner when he penned this letter (Phil. 1:7, 13, 16). References to the palace guard (1:13) and Caesar's household (4:22) have led most interpreters to conclude that Paul wrote from Rome rather than from Caesarea (cf. 1:19-24; 2:24).3The Marcionite Prologue (c. 170 A.D.) also refers to Paul writing Philippians from Rome. Evidently he did so during his first Roman imprisonment (60-62 A.D.) during which time he also wrote Ephesians, Colossians, and Philemon, the other Prison Epistles.4
The primary purpose Paul had in mind in writing this epistle seems to have been to reassure the Philippians. Epaphroditus, whom they had sent with a gift for Paul and to minister to his needs in prison, had recovered from a serious illness and was about to return to Philippi. Paul built up Epaphroditus in the eyes of his readers (2:25-30), which suggests that they may not have appreciated him adequately for some reason. Secondary reasons for sending this letter include expressing thanks for the Philippians' gift to Paul in prison (4:10-14) and announcing Timothy's approaching visit (2:19). Paul also wanted to explain his desire to revisit his readers (2:24) and to deal with the problem of the two women in the church who needed to reconcile (4:2). One commentator identified the genre of this epistle as a letter of friendship and moral exhortation.5
Of all Paul's epistles Philippians is the most consistently positive and personal. It reflects a joyful spirit.6Paul did not rebuke this church sharply nor did he refer to any major problems in it. His warnings are of a precautionary nature. His occupation with Jesus Christ also stands out. In 104 verses there are 51 references to the Lord Jesus by name.
". . . what is most noticeable in this letter is the general paucity of Paul's more specialized theological vocabulary and the infrequency of the explanatory for,' which is always a dead giveaway that Paul is involved in heavy argumentation."7
