‘Ephesians 2:19′ is part of the New Testament book of Ephesians, which is traditionally attributed to the Apostle Paul. From an evangelical Christian perspective, Paul is regarded as one of the most important figures in early Christianity, known for his missionary work and theological writings.

### Author: The Apostle Paul

1. **Background**: Paul, originally named Saul of Tarsus, was a Pharisee who initially persecuted Christians before experiencing a dramatic conversion on the road to Damascus. After his conversion, he became one of the foremost apostles spreading the message of Jesus Christ throughout the Greco-Roman world.

2. **Context of Ephesians**: The letter to the Ephesians is believed to have been written during Paul’s imprisonment, possibly in the early 60s AD. It addresses themes of unity in the body of Christ, the role of the church, and the implications of salvation.

3. **Main Themes**: Ephesians discusses the nature of the church as the body of Christ, the reconciliation of Jews and Gentiles, and the call to live a life worthy of the calling Christians have received. Ephesians 2:19 particularly emphasizes the believers’ new identity in Christ as members of God’s household.

4. **Evangelical Perspective**: Evangelicals typically view Paul’s letters as inspired scripture and fundamental to understanding Christian doctrine. They appreciate his contributions to theology, especially concerning grace, salvation, and the nature of the church.

5. **Authority and Influence**: As an apostle, Paul holds significant authority within the Christian faith, and his letters have shaped Christian teaching for centuries. Many evangelical denominations use his writings to guide doctrine, ethical living, and church practices.

In summary, from an evangelical Christian perspective, the author of ‘Ephesians 2:19’ is the Apostle Paul, a key figure in early Christianity whose letters continue to be foundational for understanding Christian theology and community life today.