Here are two thoughts that I thought were really good reproduced from Joyce Meyer Ministries Facebook page.
God’s grace helps you forgive…
I now put away and rid myself [completely] of all these things: anger, rage, bad feelings toward others, curses and slander, and foulmouthed abuse and shameful utterances from my lips! — Colossians 3:8 AMP
A Prayer for those with Anger: Lord, I pray that I would conduct myself in a way that would show me worthy of being Your child. Let the glory be Yours, Lord. Amen.