1 Chronicles 1:32

With regard to the children of Chettura the concubine of Abraham; she bore to him Zembram, Jexan, Madiam, Madam, Sobak, Soe. And the children of Jexan were Daidan and Sabai.

And the sons of Chettura Abraam's concubine:—and she bore him Zembram, Jexan, Madiam, Madam, Sobac, Soe: and the sons of Jexan; Dædan, and Sabai;