Joel was a biblical prophet from Judea, traditionally identified as the son of Pethuel. He is recognized as the author of the Book of Joel, one of the Twelve Minor Prophets. While the exact era of his life remains a subject of scholarly debate, with various estimates ranging from the 9th century BC to the post-exilic period, he is fundamentally remembered for his prophetic messages. His writings have provided significant theological foundations, particularly regarding the outpouring of the divine spirit.