Joah (or Ethan) is mentioned in the genealogy of the Levites, specifically the Gershonite clan, in1 Chronicles 6:21and1 Chronicles 6:42. He is identified as the son of Zimmah and is listed among the ancestors of Asaph, a prominent Levitical musician in King David's time. The name Joah is used in verse 21, while Ethan is used in verse 42, suggesting that these two names refer to the same individual.
Joah
ZimmahEnglishA man from the tribe of Levi living at the time of Divided Monarchy, first mentioned at 1Ch.6.21.