What is the book of 2 Corinthians about in the Bible? Who wrote 2 Corinthians? The apostle Paul wrote 2 Corinthians after he heard a report from another Christian—Titus—about the Corinthian congregation. In this letter, Paul compliments the believers for their spiritual growth, encourages them to complete the offering collection for the church in Jerusalem, and defends his ministry against those in the congregation who opposed him and claimed to be "super-apostles." Want to learn more? If you're wondering what the book of 2 Corinthians is all about, this helpful resource is for you! 2 Corinthians is a reliable Bible commentary. It's down to earth, clearly written, easy to read and understand, and filled with practical and modern applications to Scripture. It also includes the complete text of the book of 2 Corinthians from the NIV Bible. The Christ-centered commentaries following the Scripture sections contain explanations of the text, historical background, illustrations, and archaeological information. 2 Corinthians is a great resource for personal or group study! This book is a part of The People's Bible series from Northwestern Publishing House.