SB 5.26.33
ye tv iha vai bhutany udvejayanti nara ulbana-svabhava yatha dandasukas te ’pi pretya narake
dandasukakhye nipatanti yatra nrpa dandasukah pañca-mukhah sapta-mukha upasrtya grasanti yatha
bilesayan.
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Those who in this life are like envious serpents, always angry and giving pain to other living entities, fall after death into the hell known as Dandasuka. My dear King, in this hell there are serpents with five or seven hoods. These serpents eat such sinful persons just as snakes eat mice.