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

3. Comp. chapter 44 on the cavern where the dead fall into the darkness,

‘but the Eye of Horus supporteth me, and Apuat reareth me up.’ There may be an allusion here, as there is elsewhere, to _shooting stars_. It is worth noticing that—a group which ought, I think, to be read ⁂⁂⁂⁂ (_Ca_ and _Ac_) has in most papyri the wrong determinative ⁂ instead of ⁂, which was misunderstood, and that _Ab_ has even ⁂⁂⁂.