Genesis 4:15

15And the LORD^H3068 said^H559 unto him, Therefore^H3651 whosoever slayeth^H2026 Cain,^H7014 vengeance shall be taken^H5358 on him sevenfold.^H7659 And the LORD^H3068 set^H7760 a mark^H226 upon Cain,^H7014 lest^H1115 any finding^H4672 him should kill^H5221 him.