He swims on his own bullrush.
More Dutch Proverbs:
Who serves the public, serves a fickle master.Dutch
My shirt is closer to me than my cloak.
Dutch
A threatened man lives seven years.
Dutch
Thrust not thy finger in a fool's mouth.
Dutch
To marry one is a duty; twice a folly; thrice is madness.
Dutch
Good wine praises itself.
Dutch