Well I know some stuff. The egyptian book of the dead represents the trip of Ani's soul to the underworld. I don't remember how many chapters were in it, but I remember a small part from chapter 30b:
Osiris-Ani said:"My heart, my mother, my heart my mother,my heart my existance!Let nothing stand in front of me and my judgment, let there be no resistance from the judges, let you never go away from me in the presence of the one holding the scales! You are Ka of my body, who connects and makes stronger my limbs.Let you reach the place of happines, to where I am going.Let the Once who are making people, don't premit my name to be flinged, and no lies to be spoken about me in the presence of God.It is good for you to hear this."
That's not the full chapter, but I don't remember the rest of it.