Genesis 4:24

For Cain is avenged seven times, and Lamech seventy-seven times.

Genesis 4:15

And Jehovah said to him, Therefore whoever kills Cain shall be avenged seven times. And Jehovah set a mark upon Cain so that anyone who found him should not kill him.

Matthew 18:22

Jesus said to him, I do not say to you, Until seven times; but, Until 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
And Jehovah said to him, Therefore whoever kills Cain shall be avenged seven times. And Jehovah set a mark upon Cain so that anyone who found him should not kill him.

Seventy

Matthew 18:22
Jesus said to him, I do not say to you, Until seven times; but, Until seventy times seven.