'Adullamite' in the Bible

And as the days were multiplied, Judah's wife, the daughter of Shua, died. And Judah was comforted, and he went up to his sheep-shearers, to Timnah, he and his friend Hirah the Adullamite.

And Judah sent the kid of the goats by the hand of his friend the Adullamite, to receive the pledge from the woman's hand; but he found her not.