Let your anger set with the sun and not rise again.
More Irish Proverbs:
A nod is as good as a wink to a blind donkey.Irish
Like an Irish wolf she barks at her own shadow.
Irish
A good heart never went to hell.
Irish
There's no hearthstone like your own hearthstone.
Irish
Trust not a spiteful man.
Irish
Don't let your tongue cut your throat.
Irish