1:1 Paul. Biographical details for the former Saul of Tarsus (Acts 9:11) can be found in Acts 9:1–30; 11:19–28:31; see note on Rom. 1:1. For autobiographical material, see 2 Cor. 11:16–12:10; Gal. 1:11–2:21; Phil. 3:4–6; and 1 Tim. 1:12–17. Silvanus. A companion of Paul on the second missionary journey (Acts 15–18), later a writer for Peter (1 Pet. 5:12), also called Silas. Timothy. Paul’s most notable disciple (Phil. 2:17–23) who traveled on the second and third missionary journeys and stayed near