There are different aspects to our being that we know exist, but are difficult to understand and explain. For example, we have a body; we have a mind; we have emotions; and we have a free will. However, there is more to our makeup, much more. There are components of our being that have a significant influence as to who we are, how we interface with the world around us-and most important-affects our relationship with God. The Bible provides us with insight into these mysterious "internal" components of our design. And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body be preserved blameless unto the coming of our Lord Jesus Christ. 1 Thessalonians 5:23 For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart. Hebrews 4:12 Keep thy heart with all diligence; for out of it are the issues of life. Proverbs 4:23 This easy-to-read and easy-to-understand book insightfully explains the unique functions and interrelationships of our body, heart, soul, and spirit from a biblical perspective. Additional topics include: how we are tempted; why we sin; how to overcome sin; key differences between a person that is born again and not born again; how faith transforms into trust; the role and influence of our emotions, free will, and pride; and much more.