In Zechariah 11:15, God commands the prophet to take up 'the equipment of a foolish shepherd,' symbolizing coming judgment through incompetent leadership. The adjective denotes moral and intellectual foolishness — a shepherd who neglects, exploits, and destroys the flock rather than protecting it. This acted prophecy warns of leaders who abandon their pastoral responsibility, resulting in the sheep's ruin. It's a sobering image of judgment mediated through failed stewardship.