And Adam knew his wife again, and she bore a son and named him Seth, "For God has appointed another seed for me instead of Abel, whom Cain killed."
Genesis 4:25
Surrounding context
4:24 If Cain shall be avenged sevenfold, Then Lamech seventy-sevenfold."
4:25 And Adam knew his wife again, and she bore a son and named him Seth, "For God has appointed another seed for me instead of Abel, whom Cain killed."
4:26 And as for Seth, to him also a son was born; and he named him Enosh. Then men began to call on the name of the LORD.