Of course it is the Bible.
It’s not for Christians only, but for people from all over the world.
This book is really the number one because the number of translations it has and the wide distribution of it.
My favourite book in the Bible is Proverbs.
It gives me many advice for life and many warnings.
For example,
“The insight of a man certainly slows down his anger, And it is beauty on his part to overlook an offense.” ーProverbs 19:11
I was a short tempered person but I tried to apply this verse.
The Bible is defined as follows:
“All Scripture is inspired of God and beneficial for teaching, for reproving, for setting things straight, for disciplining in righteousness.”
ー2 Timothy 3:16