The passage Philippians 2:1-2 is part of a letter traditionally attributed to the Apostle Paul. From an evangelical Christian perspective, Paul is viewed as a central figure in early Christianity and is considered one of the most influential authors of the New Testament.

### Background on the Apostle Paul:

1. **Early Life**: Paul, originally known as Saul of Tarsus, was a Pharisee and a Roman citizen. He was educated in Jewish law and traditions and was zealous in his persecution of early Christians until his dramatic conversion experience on the road to Damascus (Acts 9).

2. **Missionary Work**: After his conversion, Paul became one of the foremost missionaries, traveling extensively throughout the Roman Empire. He established numerous churches and played a crucial role in spreading the gospel to the Gentiles (non-Jews).

3. **Writings**: Paul authored many letters (epistles) in the New Testament, addressing specific churches and individuals. His writings include theological teachings, practical guidance for Christian living, and encouragement for believers.

4. **Philippians**: The letter to the Philippians was written by Paul during his imprisonment, likely in Rome, around AD 61. It is known for its emphasis on joy and encouragement in the faith, despite suffering and adversity.

### Context of Philippians 2:1-2:

In Philippians 2:1-2, Paul appeals to the Philippian church to be unified and to share in the same mindset and love for one another. The verses say:

1. **Encouragement**: “If you have any encouragement from being united with Christ, if any comfort from his love, if any common sharing in the Spirit, if any tenderness and compassion,”

2. **Fulfillment of Joy**: “then make my joy complete by being like-minded, having the same love, being one in spirit and of one mind.”

### Themes:

– **Unity in Christ**: Paul emphasizes the importance of unity among believers, urging them to reflect the love and humility of Christ in their relationships.
– **Community**: The exhortation is rooted in the idea that Christians are called to be in community and to support one another in their spiritual journeys.
– **Joy in Service**: The call for mutual love and encouragement is seen as essential not only for individual growth but also for the collective joy and strength of the church.

Overall, from an evangelical perspective, Paul is seen as a passionate defender of the faith, a pioneer of early Christianity, and a source of profound theological insight, particularly regarding the nature of Christ, grace, salvation, and Christian living, as exemplified in the letter to the Philippians.