Unresolved anger will eventually cool into Bitterness. A bitter person is one with few friends. They lash out at anyone and everyone from the depth of their misery. They live a joyless and wretched life that dwells constantly in past hurts. You may have known someone during your lifetime that was consumed by bitterness. Such a person constructs walls around themselves and refuses to let anyone in. A bitter person is selfish, inconsiderate of others, withdrawn from society, irrational, and indifferent towards everyone.
“Each heart knows its own bitterness, and no one else can fully share its joy.” Proverbs 14:10
"I cannot keep from speaking. I must express my anguish. My bitter soul must complain.” Job 7:11
"I am disgusted with my life. Let me complain freely. My bitter soul must complain.” Job 10:1
“Watch out that no poisonous root of bitterness grows up to trouble you, corrupting many.” Hebrews 12:15
These verses represent a snapshot of what bitterness looks like in a person. Once the root of bitterness takes hold, it is difficult to remove it.
Bitterness destroys a person’s relationship with God. It makes them unable to accept His unconditional love for them, and makes them unable to love Him in return. Ray Burke, in his book Anger--Diffusing the Bomb, says that each time he counseled those who doubted God's love for them, he discovered that somewhere along the line they harbored bitterness against God, themselves or someone else. When this bitterness was finally dealt with and resolved, their ability to accept God's love and forgiveness was restored.
Bitterness is not only damaging to us spiritually, but it also affects our physical and mental health. In the book None of these Diseases, S. I. McMillan says, “anger, unhandled, will show itself in at least 50 diseases." Dr. Norman Wright, a Christian professor of psychology at Biola University, also attests to this fact. God has constructed us, he says, with a tube about 30 feet long that begins at our throat and runs to our rectum. That long tube, disturbed by bitterness and anger, produces things like colitis, diarrhea and ulcers. When we are angry and do not handle it properly, there are physical consequences.
A biblical example of bitterness is played out in the life of Naomi, the mother-in-law of Ruth. It is interesting to note that her name meant “Pleasant”. Naomi’s story is similar in many ways to our own. She suffered the loss of those she held most dear. After moving to a strange land from her homeland, Israel, with her husband and two sons, she was in the tragic position to witness the deaths of all three within ten years. The book of Ruth records her comments to her daughter-in-laws, revealing the target of her anger:
“Things are far more bitter for me than for you, because the Lord himself has raised his fist against me.” Ruth 1:13b
Naomi was a woman obsessed with her tragedy. All three women were in the same position. They had all lost those dear to them, yet Naomi’s bitterness had so overwhelmed her that she felt the need to compare her suffering with those around her.
"’Don't call me Naomi,’ she responded. ’Instead, call me Mara, for the Almighty has made life very bitter for me. I went away full, but the Lord has brought me home empty. Why call me Naomi when the Lord has caused me to suffer and the Almighty has sent such tragedy upon me?’" Ruth 1: 20-21
God had become the author of her pain and the object of her anger. God had taken away her husband and her sons, and she held it against Him. Five times in these three verses she held God accountable for her bitterness. She was so bitter, in fact, that she even changed her name to mean “Bitter”. This is an important picture of the effect bitterness has on a life. It changed Naomi so drastically that even her very identity was altered.
