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

1. _The Divine Circle_, ⁂⁂⁂⁂⁂. This word on the scarab of

Sebak-em-saf is written ⁂⁂⁂, which shows that ⁂ (a wall of enclosure) is ideographic of the whole word. And this sign in hieratic, when placed upright ⁂, has given rise to the ⁂, which takes its place in the later texts.