The Second Epistle of Paul the Apostle to Timothy is a significant book in the New Testament. However, there are several synonyms that people use to refer to this book when discussing it. Some of these synonyms include 2 Timothy or simply Timothy II. Additionally, some people may use the shortened version 2 Tim or even just Timothy when referring to this book. Despite the different names, the content of the book remains the same: it was written by the apostle Paul to his disciple and fellow minister, Timothy, and it contains advice and guidance on how to continue in the faith in difficult times.