Who were…
Ezrahites

This title is given to Ethan and Heman in the Bible.

And Solomon’s wisdom surpassed the wisdom of all the sons of the east and all the wisdom of Egypt. And he was wiser than all men, than Ethan the Ezrahite, Heman, Calcol, and Darda, the sons of Mahol; and the renown of his name was in all the surrounding nations. —1 Kings 4:30-31 LSB

The title of Psalm 89 is “A Maskil of Ethan the Ezrahite.”

The title of Psalm 88 is…

A Song. A Psalm of the sons of Korah. For the choir director. According to Mahalath Leannoth. A Maskil of Heman the Ezrahite.

Ethan and Heman were both sons of Zerah (1 Chronicles 2:6).

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