From an evangelical Christian perspective, the most-likely author of Philippians 2:5-8 is the apostle Paul. Paul is traditionally believed to be the author of this epistle, as it bears many stylistic similarities to his other writings and contains themes and messages consistent with his teachings.

Paul was a fervent believer in Jesus Christ and traveled extensively to spread the Gospel message to both Jews and Gentiles. His letters, including Philippians, are filled with exhortations to live a life pleasing to God, to love one another, and to imitate Christ in all things.

In Philippians 2:5-8, Paul urges believers to have the same mindset as Christ, who humbled himself and became obedient to the point of death on the cross. This passage highlights the selfless and sacrificial nature of Christ’s love for humanity and serves as a powerful example for Christians to follow in their own lives.

Overall, evangelical Christians view Paul as a faithful servant of God who was inspired by the Holy Spirit to write the words of Scripture, including the powerful and convicting message found in Philippians 2:5-8.