1 Kings 11:20 in the World English Bible
The sister of Tahpenes bore him Genubath his son, whom Tahpenes weaned in Pharaoh’s house; and Genubath was in Pharaoh’s house among the sons of Pharaoh.
Context
19 And Hadad found great favour in the sight of Pharaoh, so that he gave him to wife the sister of his own wife, the sister of Tahpenes the queen.
20 And the sister of Tahpenes bare him Genubath his son, whom Tahpenes weaned in Pharaoh’s house: and Genubath was in Pharaoh’s household among the sons of Pharaoh.
21 And when Hadad heard in Egypt that David slept with his fathers, and that Joab the captain of the host was dead, Hadad said to Pharaoh, Let me depart, that I may go to mine own country.