Genesis 34:26

34:26 They killed Hamor and his son Shechem with the sword, took Dinah from Shechem’s house, and left.

Genesis 49:6

49:6 O my soul, do not come into their council,

do not be united to their assembly, my heart,

for in their anger they have killed men,

and for pleasure they have hamstrung oxen.

Genesis 4:25

4:25 And Adam had marital relations with his wife again, and she gave birth to a son. She named him Seth, saying, “God has given me another child in place of Abel because Cain killed him.”