Cousar interprets three letters of Paul, each of which shows him in a different light. In Galatians, the apostle contends for the gospel against a group of Jewish Christian missionaries who have come into the congregation. In Philippians, Paul addresses his favorite community in intimate terms to offer thanks for a gift they have sent him and to urge them to maintain unity in the face of opposing forces. 1 Thessalonians, Paul's first letter, is written to encourage the congregation in that city to lead lives worthy of the gospel. The commentary traces the movement of the letters, paragraph by...