'Quenching' in the Bible

Now behold, the entire family has risen against your maidservant, and they say, ‘Hand over the one who killed his brother, so that we may put him to death [to pay] for the life of his brother whom he killed and destroy the heir also.’ By doing this they will extinguish my coal that is left, leaving my husband without a name or a remnant (heir) on the face of the earth.”