Do not keep your tongue under your belt.
More Irish Proverbs:
Every invalid is a physician.Irish
Your lord's rent or your child's life.
Irish
Good luck comes in slender currents, misfortune in a rolling tide.
Irish
You can keep away from the rogue, but you cannot keep yourself safe from the liar.
Irish
Marry a mountain woman and you will marry the mountain.
Irish
A man with a loud laugh makes truth itself seem folly, Truth is great and will win out.
Irish