Ezekiel 33:4-9

ASV(i) 4 then whosoever heareth the sound of the trumpet, and taketh not warning, if the sword come, and take him away, his blood shall be upon his own head. 5 He heard the sound of the trumpet, and took not warning; his blood shall be upon him; whereas if he had taken warning, he would have delivered his soul. 6 But if the watchman see the sword come, and blow not the trumpet, and the people be not warned, and the sword come, and take any person from among them; he is taken away in his iniquity, but his blood will I require at the watchman's hand.
7 So thou, son of man, I have set thee a watchman unto the house of Israel; therefore hear the word at my mouth, and give them warning from me. 8 When I say unto the wicked, O wicked man, thou shalt surely die, and thou dost not speak to warn the wicked from his way; that wicked man shall die in his iniquity, but his blood will I require at thy hand. 9 Nevertheless, if thou warn the wicked of his way to turn from it, and he turn not from his way; he shall die in his iniquity, but thou hast delivered thy soul.