nourish a viper in one's bosom in Finnish
nourish a viper in one's bosom in Finnish
elättää kyytä povellaan
(idiom) To do acts of kindness that will be met with ingratitude and will cause one harm in the end.
elättää käärmettä povellaan
(idiom) To do acts of kindness that will be met with ingratitude and will cause one harm in the end.