Joel here uses a standard expression found in several other prophetic books—Hosea, Micah, and Zephaniah. Unlike some, such as Amos, Isaiah, or Ezekiel, there is no mention of the time at which Joel prophesied, so we know nothing more about him than that his father’s name was Pethuel. While the name Joel occurs frequently in the OT (1 Sam. 8:2; 1 Chron. 5:12; 7:3; Ezra 10:43; etc.), Pethuel is not found elsewhere. “Joel” means “Yahweh
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