Read your Bible 8. Ask God to forgive you, if your anger has caused you to sin 9. Ask others to forgive you, if your anger has caused you to do wrong 10. Share with God, and others, what you are angry about and ask for help in finding a solution 11. It is not wrong to be angry.
Some anger is even healthy.
Still, it is wrong to allow anger to become sin through bad thoughts, words and actions.