Claim: The Egyptians believed that God's son, represented by the sun, had an evil brother named Set, who was the prince of darkness and ruled the world at night.
Verdict: Partially True (60% confidence)
Explanation: According to the source from britannica.com, Set was associated with chaos and darkness, often depicted as an evil figure, and was considered the 'prince of darkness' (britannica.com). However, none of the sources explicitly confirm that the Egyptians believed God's son was represented by the sun or that Set was considered the evil brother of such a figure. The claim about Set's role as a prince of darkness is supported, but the familial relationship and representation by the sun are not confirm...