Genesis 4:24 References

24 If Cain is avenged asevenfold, Then Lamech seventy-sevenfold."

a Genesis 4:15

Genesis 4

15 So the Lord said to him, "Therefore whoever kills Cain, vengeance will be taken on him asevenfold." And the Lord bappointed a sign for Cain, so that no one finding him would slay him.