4 then if anyone hears the trumpet but does not heed the warning and the sword comes and takes their life, their blood will be on their own head.

Read Ezekiel 33:4 Using Other Translations

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.
then if anyone who hears the sound of the trumpet does not take warning, and the sword comes and takes him away, his blood shall be upon his own head.
Then if those who hear the alarm refuse to take action, it is their own fault if they die.