Hopefully making theology simpler to understand! (2 Corinthians 1:12)

All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, that the man of God may be complete, equipped for every good work.
2 Timothy 3:16‭-‬17, ESV

All 66 books of the Bible are important and necessary for teaching us about Jesus Christ, our sin, how to live, and how to share Christ with our world and encourage each other.