The most likely author of 1 Corinthians 1:10 is the apostle Paul. Paul was a prominent figure in the early Christian church and is credited with writing many of the letters that make up the New Testament. He was a Jew who converted to Christianity after encountering Jesus on the road to Damascus, and he dedicated his life to spreading the message of Christ to the Gentiles.

From an evangelical Christian perspective, Paul is seen as a powerful and faithful servant of God who played a significant role in the growth and development of the early Christian church. He is often viewed as a model of Christian faith and obedience, and his writings are considered inspired by God and authoritative for Christian doctrine and belief.

In 1 Corinthians 1:10, Paul addresses the issue of division within the church in Corinth and urges the believers to be united in their beliefs and actions. This passage emphasizes the importance of unity among believers and the need to avoid divisions and quarrels within the church.

Overall, evangelical Christians hold Paul in high esteem as a key figure in the early church and as a powerful teacher and preacher of the gospel message. His writings continue to be studied and revered by Christians around the world as a source of spiritual guidance and inspiration.