Numbers 26:20

²⁰ And the sons of Judah after their families were; of Shelah, the family of the Shelanites: of Pharez, the family of the Pharzites: of Zerah, the family of the Zarhites.

Strange fire

The 'strange fire' in Leviticus 10:1 signifies love of self and the world with its accompanying lust. This is a hellish love.