As Bible scholars have studied the texts of the New Testament, many have come to the conclusion that a historical man named Paul was not the author (whether writing himself or by dictation) of all the letters bearing his name. The six disputed letters of Paul includes: Colossians, Ephesians, 2 Thessalonians, 1-2 Timothy, and Titus. Even the Catholics acknowledge this at https://catholic-resources.org/Bible/Paul-Disputed.htm.

What's up with texts claiming the name of Paul in the Bible, but it not actually being him? Was the name Paul pseudonym a group of people wrote under? Did people just lie about who their writing was from to give what they wrote prominence among people who viewed Paul as an authority? Interesting that the Pastoral Epistles in the NT are fraudulent.