Jahdai in the Bible Encyclopedia - ISBE
ja'-da-i, ja'-di (yahday, "Yah leads" (?); Baer reads yehday):
In 1 Ch 2:47, where six sons of Jahdai are mentioned. "The
name has been taken as that of another wife or concubine of
Caleb; more probably Jahdai is a descendant of Caleb, whose
name, in the original connection, has fallen from the text"
(Curtis, Chronicles, 96).
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