Genesis 4:24

If Cain is avenged sevenfold, Then Lamech [will be avenged] seventy and seven [times].

Genesis 4:15

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

Jesus said to him, "I do not say to you up to seven times, but up to seventy times seven!

Treasury of Scripture Knowledge

Summary

If Cain shall be avenged sevenfold, truly Lamech seventy and sevenfold.

Seventy

Bible References

If

Genesis 4:15
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.

Seventy

Matthew 18:22
Jesus said to him, "I do not say to you up to seven times, but up to seventy times seven!