All bitterness, fury, angry, shouting and reviling must be removed from you, along with all malice. And be kind to one another, compassionate, forgiving one another as God has forgiven you in Christ.
Ephesians 4:31-33
God has forgiven us in Jesus Christ. And so, if we want to get rid of bitterness, anger, and malice, we have to forgive others as Christ has forgiven us. Whom do you need to forgive as Christ has forgiven you?
Name the offense and what they took from you. Cancel the debt. Announce that they don’t owe you anymore. Then ask Jesus to come and heal your heart.