24 If Cain is avenged sevenfold, Then Lamech will be avenged seventy and seven times.
Genesis 4:24 Cross References - LEB
Genesis 4:15
15 Then* Yahweh said to him, "Therefore, whoever kills Cain will be avenged sevenfold." Then* Yahweh put a sign on Cain so that whoever found him would not kill him.
Matthew 18:22
22 Jesus said to him, "I do not say to you up to seven times, but up to seventy times seven!*