E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Canopus.
The Egyptian god of water. The Chaldeans worshipped fire, and sent all the other gods a challenge, which was accepted by a priest of Canopus. The Chaldeans lighted a vast fire round the god Canopus, when the Egyptian deity spouted out torrents of water and quenched the fire, thereby obtaining the triumph of water over fire.