This datapack for Vanilla Minecraft 1.14+ is the perfect addition to your Christian Minecraft server. It enables you to read the entire King James Bible in-game.
After installing the datapack type /function bible:all in the chat and you will be given a Written Book called "The Bible". This book contains a list of all the books of the old and new testaments. Clicking a book name will give you another written book containing the list of all chapters in that book of the Bible. Clicking a chapter will give you yet another written book containing that chapter from that book of the Bible.
Download the datapack by clicking "download zip" above.
To install the datapack you may follow this tutorial:
https://minecraft.gamepedia.com/Tutorials/Installing_a_data_pack