6, 7. (a) Why did Paul change his plan to revisit Corinth, and why were his critics not justified in questioning his trustworthiness?
त्याने मंडळ्यांना जे लिहिले त्याची सत्यता पटवून देण्यासाठी, काही प्रसंगी शपथ घेणे त्याला आवश्‍यक वाटले होते.