"In Spell 17,64 of the Book of the Dead, mention is made of 'Horus with two heads, the one bearing the truth, the other the lie'." - C.J. Bleeker, Hathor and Thoth
A couple of lioness-headed aspects of Sekhmet pour (blow? breathe?) fire onto damned souls in sandpits. (The guy on the far right is OK - he drowned, and so gets a free pass into heaven.)