Both books are essential in the daily lives of their believers because they teach them how to live their lives fully and correctly, to please God. Both the Quran and the Bible address essential themes of the right relationship between God and human beings (Gal 3). Additionally, they contain the principles and guides for living a perfectly spiritual life to achieve the greatest joy of being with God in heaven. Both the Quran and the Bible are made up of doctrines and laws that guide and establish the rules of what is right and wrong in the choices that we as human beings.