This document discusses how Christians can retain their birth community identity while using cultural forms to reach different cultures with the gospel. It examines examples from the Bible where: 1. Jesus encounters a Gentile demoniac, showing compassion across cultural lines. 2. Peter encounters Cornelius, a Roman centurion, revealing that God desires to save people of all nations. 3. Paul experiences how to reach Greeks by becoming like them while remaining under Christ's law. The document explores what Jewish law required of Gentiles for salvation, such as circumcision and following Mosaic law, and how Peter and Cornelius challenged social separation between Jews and Gentiles.