The Gospel of Luke.
Luke 10:30-37.
I think it is the bible but I'm not 100% sure
The Good Book = The Bible
the Bible is often referred to as the 'Good' book
Esther is a good book, but all books in the Bible are good for everyone at one point or another.
The Romans book of the Bible contains the word hearing. In the verse Roman 10:17 it says, "So faith comes from hearing, that is, hearing the Good News about Christ".
The Good Book
The Gospel, the Good Book
the phrase "be of good cheer" is found in 7 Bible verses and 2 Book of Mormon verses.
The Holy Bible is the best book ever as it is God's word
Proverbs
The Good Book and Holy Scripture
The Bible