Paul, called by the will of God to be an apostle of Christ Jesus, and our brother Sosthenes,
▸First Corinthians is the first of two letters Paul wrote to the church at Corinth.
First Corinthians is the first of two letters Paul wrote to the church at Corinth. Paul introduces himself as one called to be an apostle 'by the will of God.' This emphasis on the divine origin of his apostleship is deliberate, anticipating the challenges to his authority from certain Corinthian believers throughout the letter.