Paul considered himself unfit to be called an apostle because he

Paul considered himself unfit to be called an apostle because he persecuted the church of God before his conversion. Paul, who was previously known as Saul, had actively persecuted and arrested Christians before his encounter with Jesus Christ on the road to Damascus. In 1 Corinthians 15:9, Paul says, "For I am the least of the apostles and do not even deserve to be called an apostle, because I persecuted the church of God." Here, Paul acknowledges his past actions and feels unworthy of being called an apostle. However, through the grace of God, he was able to become an apostle and spread the message of Jesus Christ to many people. Therefore, the correct answer is that Paul considered himself unfit to be called an apostle because he persecuted the church of God.