They set out from Midian and went to Paran.1 Then taking men from Paran with them, they went to Egypt, to Pharaoh king of Egypt, who gave Hadad a house and land and provided him with food.
References for 1 Kings 11:18
Pharaoh was so pleased with Hadad that he gave him a sister of his own wife, Queen Tahpenes, in marriage.
The sister of Tahpenes bore him a son named Genubath, whom Tahpenes brought up in the royal palace. There Genubath lived with Pharaoh's own children.