Genesis 4:24

For Cain shall be avenged sevenfold: but Lamech seventy times sevenfold."

Genesis 4:15

And the LORD said unto him, "Not so, but whosoever slayeth Cain shall be punished sevenfold." And the LORD put a mark upon Cain that no man that found him should kill him.

Matthew 18:22

Jesus said unto him, "I say not unto thee seven times: but seventy times seven times.

Treasury of Scripture Knowledge

Summary

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

Seventy

Bible References

If

Genesis 4:15
And the LORD said unto him, "Not so, but whosoever slayeth Cain shall be punished sevenfold." And the LORD put a mark upon Cain that no man that found him should kill him.

Seventy

Matthew 18:22
Jesus said unto him, "I say not unto thee seven times: but seventy times seven times.