The meaning is the same in both readings. Strife arose among the gods at
the bidding of Râ: that is every force in nature began its appropriate
career of activity, necessarily coming into contact and conflict with
the other forces. And of all this collision the first cause, the origin
of all activity and motion, is the Sun.
This mythological cosmology reminds one of the saying of Heraclitos that
“Strife is the father and the king of all things,” and the doctrine that
all becoming must be conceived as the product of warring
opposites—παν´ντα κατ’ ἔριν γίνεσθαι.