This [reality in the second stage] is explained in Tikkunei Zohar (Tikkunim Ḥadashim 97b), commenting on the verse, “The leech has two daughters: ‘Give’ and ‘Give.’” (Prov. 30:15). The word “leech” refers to gehinnom. The evildoers who are trapped there bark like a dog, saying, “Hav, hav – Give, give”: Give us the wealth of this world; give us the wealth of the World to Come.
What the Zohar Says About the Darkest Human Condition
Baal HaSulam's Introduction to Zohar 31:1