Study
1 Now Korah, the son of Izhar, the son of Kohath, the son of Levi, and Dathan and Abiram, the sons of Eliab, and On, the son of Peleth, sons of Reuben, took men:
Dead (Genesis 23:8) signifies night in respect to the goodness and truth of faith.
(References: Arcana Coelestia 2031)