An End to Idolatry
The chapter begins with a fountain opened for the house of David and the inhabitants of Jerusalem to cleanse them from sin and impurity. That cleansing extends into the land itself as the LORD erases the memory of idols, removes false prophets, and expels the spirit of impurity. So serious is the coming devotion to truth that even parents will denounce and pierce a son who persists in false prophecy. The paragraph presents cleansing as moral, spiritual, and communal purgation.
“1On that day a fountain will be opened to the house of David and the people of Jerusalem, to cleanse them from sin and impurity. 2And on that day, declares the LORD of Hosts, I will erase the names of the idols from the land, and they will no longer be remembered. I will also remove the prophets and the spirit of impurity from the land. 3And if anyone still prophesies, his father and mother who bore him will say to him, ‘You shall not remain alive, because you have spoken falsely in the name of the LORD.’ When he prophesies, his father and mother who bore him will pierce him through.
In the renewed order, prophets become ashamed of deceptive visions and no longer wear the hairy cloak that once helped them mislead others. Instead they deny being prophets and claim ordinary agricultural labor, trying to distance themselves from a disgraced identity. When questioned about their wounds, they answer evasively, as though those marks came in the house of friends. The paragraph portrays false prophetic culture collapsing into embarrassment and concealment.
4And on that day every prophet who prophesies will be ashamed of his vision, and he will not put on a hairy cloak in order to deceive. 5He will say, ‘I am not a prophet; I work the land, for I was purchased as a servant in my youth. ’ 6If someone asks him, ‘What are these wounds on your chest?’ he will answer, ‘These are the wounds I received in the house of my friends.’