who wrote the book of corinthians and why
1 Corinthians Summary. by Jay Smith. The book of 1st Corinthians is a Pauline Epistle (letter from Paul). The Apostle Paul wrote it about 56 A.D. The key personalities of this book are the Apostle Paul, Timothy and also Chloeâs household. Paulâs purpose in writing this letter to the church in Corinth was to address and correct the immorality and divisions that had arisen among them. â¢ Chapters 1-4, Paul received reports of problems in the church in Corinth and therefore addresses their problems and disorders, âthere are quarrels among youâ (1:11).