Ezekiel 33:3-5

JPS_ASV_Byz(i) 3 if, when he seeth the sword come upon the land, he blow the horn, and warn the people; 4 then whosoever heareth the sound of the horn, 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 horn, and took not warning, his blood shall be upon him; whereas if he had taken warning, he would have delivered his soul.