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It is no coincidence that the two primary terms for heaven and hell in Judaism are “Gan Eden” and “Gehinnom.” Gan Eden, as explained above, refers to the four-leveled realm of the intellect, in all its depth and beauty. Gehinnom, on the other hand, takes its name from an infamous valley just outside Jerusalem, a portmanteau of Gei Ben-Hinnom (literally “Valley of the Son of Hinnom”). In this valley, King Ahaz would burn incense to idols, practice witchcraft, and sacrifice his children in fire (II Divrei HaYamim 28:3, 33:6).
Putting aside the hokey connotations with which we have saddled these two terms, neither Gan Eden nor Gehinnom bear any connection to the supernatural. On the contrary, they pertain exclusively to this world. Gan Eden—or rather Pardes—is the highest high to which the human intellect may soar, while Gehinnom is the lowest low to which we may fall. But both exist in this world. Elisha ben-Abuya even uses these terms in this very sugya when teaching his disciple Rabbi Meir, “HaShem created righteous, and he created wicked; he created the Gan Eden, and he created Gehinnom” (15a).
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