Genesis 4:24-26

Darby Translation

²⁴ If Cain shall be avenged seven-fold; Lemech seventy and seven fold.

²⁵ And Adam knew his wife again, and she bore a son, and called his name Seth: … For God has appointed me another seed instead of Abel, because Cain has slain him.

²⁶ And to Seth, to him also was born a son; and he called his name Enosh. Then people began to call on the name of Jehovah.