says you
scripture is also called the revered texts or the Holy writings of the Prophets and Apostles that were inspired by God in what they wrote as letters and these writings that have been compiled have been become the cannon that is called the Holy Bible. Even logic shows us these were individual writings by individual people. If you take out the book name, chapter and verse you can see these are letters each one wrote.
Paul’s letters were distributed by churches sometime around 50 A.D., possibly just before Paul’s death. Scribes copied the letters and kept them in circulation. As circulation continued, the letters were collected into books in which we now call the Holy Bible.
It's not that hard to research how the Holy Bible came to be written.