From a closed door the devil turns away.
More Portuguese Proverbs:
One grain does not full the granary, but it helps its companion.Portuguese
Let not him that has a mouth ask another to blow.
Portuguese
A hungry wolf is not at rest.
Portuguese
The Frenchman sings well, when his throat is moistened.
Portuguese
Conceal not your secret from your friend, or you deserve to lose him.
Portuguese
Spilt salt is never well collected.
Portuguese