Ezekiel 3:18-19

18If I say to the wicked man, ‘You will surely die,’ but you do not warn him or speak out to warn him from his wicked way to save his life, that wicked man will die in his iniquity,1 and I will hold you responsible for his blood. 19But if you warn a wicked man and he does not turn from his wickedness and his wicked way, he will die in his iniquity, but you will have saved yourself.