The Egyptian Book of the dead by P. Le Page Renouf and Edouard Naville

1. _Caverns_ of Hāpu. Two of the copies of this chapter in the papyrus

of Nebseni give the interesting variant ⁂⁂⁂⁂⁂. ⁂ is the well known equivalent of ⁂⁂, and the fountains of the Nile are also indicated by the group ⁂.