Keep counsel of thyself first.
More English Proverbs:
One rotten apple spoils the whole barrel.English
When two agree in their desire, One sparke will set them both on fire.
English
Big boast, small roast.
English
Kisses that are easily obtained are easily forgotten.
English
You can't get blood out of a stone.
English
Take care of your pennies and your pounds will take care of your heirs and barristers.
English