A naughty child must be roughly rocked.
More Danish Proverbs:
Many a sheep goes out woolly and comes home shorn.Danish
It is no use hiding from a friend what is known to an enemy.
Danish
He knows best where the shoe pinches who wears it.
Danish
The cow is milked, not the ox; the sheep is shorn, not the horse.
Danish
A boor remains a boor, though he sleep on silken bolsters.
Danish
It is hard to glean after a niggardly husbandman.
Danish