Final answer:
True, the wise sage of Ecclesiastes is traditionally identified as Solomon but his name is not explicitly mentioned in the book. The attribution comes from the reference to a wise 'Teacher, son of David, king in Jerusalem.'
Step-by-step explanation:
The statement is true: while the wise sage of Ecclesiastes has traditionally been identified as King Solomon, the name of Solomon is never explicitly referenced within the book. The text itself attributes its wisdom to "the Teacher, son of David, king in Jerusalem," which has historically led to the association with Solomon, known for his wisdom. Solomon's reign was marked by effective governance, including trade alliances, wealth accumulation, and massive building projects that defined Iron Age monarchies. Despite his reputed wisdom, Solomon's reign also had its controversies regarding labor demands and extensive personal luxuries.