Genesis 4:24-26

Young's Literal Translation

²⁴ For sevenfold is required for Cain, And for Lamech seventy and sevenfold.'

²⁵ And Adam again knoweth his wife, and she beareth a son, and calleth his name Seth, `for God hath appointed for me another seed instead of Abel:' for Cain had slain him.

²⁶ And to Seth, to him also a son hath been born, and he calleth his name Enos; then a beginning was made of preaching in the name of Jehovah.