High Quality Content by WIKIPEDIA articles! The Second Epistle of Paul to the Corinthians, usually referred to simply as Second Corinthians and often written 2 Corinthians, is the 8th book of the New Testament. The book, originally written in Greek, is a letter from Paul of Tarsus to the Christians of Corinth, Greece. While there is little doubt among scholars that Paul is the author, there is discussion over whether the Epistle was originally one letter or composed from two or more of Paul's letters.