Ezekiel 33:1

“Son of man, speak to the children of your people, and tell them, ‘When I bring the sword on a land, and the people of the land take a man from among them, and set him for their watchman,

if, when he sees the sword come on the land, he blows the trumpet and warns the people,

then whoever hears the sound of the trumpet and doesn’t heed the warning, if the sword comes and takes him away, his blood will be on his own head.