Physically speaking, the life of the flesh involves a sound heart (Proverbs 14:30) and blood (Leviticus 17:11). Without these, a man will not long survive. In like manner, much emphasis is also placed upon the importance of sound bone structure. A man who has problems with his bone density and strength finds his quality of life greatly hindered. According to the Bible, we can draw a parallel between bone strength and spirituality. The Bible says that envy is the rottenness of the bones. As bone strength declines, the individual becomes prone to falls and injury. In like manner, as a person allows envy to take root within his heart, he becomes unstable and prone to falling and personal injury. Those who refuse to repent of envy will ultimately lead themselves into an untimely spiritual death.
Although jealously is one of God’s attributes, envy is not. Rather, envy is a product of a sinful nature found only in mankind. It is important to note that long before envy manifests itself outwardly, it first devises its plan within the heart (Mark 7:21-23). Unfortunately, this characteristic is not limited exclusively to the wicked but also frustrates the righteous. This reveals why Solomon warned his son to guard his heart against the dangers of envy. According to Job, envy slays (Job 5:2), and it often slays the instigator with the victim. Every believer must battle daily to avoid allowing envy to overtake his heart and defile him.
