Genesis 4:24

If, sevenfold, be, the avenging of Cain, Then, of Lamech, seventy and seven.

Genesis 4:15

And Yahweh said to him - Not so, whosoever slayeth Cain seven - fold, shall it be avenged. So Yahweh set, for Cain, a sign, that none finding him should smite him.

Matthew 18:22

Jesus saith to him - I say not unto thee, unto, 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 Yahweh said to him - Not so, whosoever slayeth Cain seven - fold, shall it be avenged. So Yahweh set, for Cain, a sign, that none finding him should smite him.

Seventy

Matthew 18:22
Jesus saith to him - I say not unto thee, unto, seven, times, but, until seventy times seven.