Seems that Greg did not complete the quote so allow me to do so.
... The word, ka, was expressed by a hieroglyph depicting two upraised arms, which was usually the symbol of an embrace, the protection of a man by his ka, or a sign of praise, although other interpretations are possible.
Okay we have as an explanation:
1) sign of praise --- as when some raise their arms in this manner and cry ... Praise God
2) A symbol of embrace but not at all saying that this Ka was actually the thing being embraced
3) The protection of a man by his ka - Just how does upraised arms give protection ?
4) Other interpretations are possible ---
Regards
Don Barone
"There is nothing as impenetrable as a closed mind"
and ..." if everything is a coincidence what is the point of studying or measuring or analyzing anything ?" db