How did we get the Bible?
“First of all, you should know this: no prophecy of Scripture comes from one’s own interpretation, because no prophecy ever came by the will of man; instead, moved by the Holy Spirit, men spoke from God.”
— 2nd Peter 1:20-21
Therefore God is its author. The Bible is without any errors. So all scripture is totally true and trustworthy.
(Taken from “Know the Truth:60 Questions and Answers on Christian Beliefs” from First Baptist Church in Tallassee, Alabama; Based on the 2000 Baptist Faith & Message)