We all face those moments, personally and collectively, where things feel impossibly dark. What then?

Well, let's dip into the story of Mordecai, from the Book of Esther. A truly terrifying decree has been issued: the annihilation of the Jewish people. Not a great situation, to put it mildly. What’s he going to do? Fight back? Scheme? Hide?

He does something else entirely. He calls for a fast.

But it’s not just any fast. Mordecai doesn’t just say, "Hey, skip lunch, folks." According to Ginzberg's retelling in Legends of the Jews, he gives a powerful, impassioned speech, invoking the story of Nineveh.

Remember Nineveh? The wicked city from the Book of Jonah? Jonah, you might recall, was sent to warn them of their impending doom. And what did they do? They repented. Completely.

Mordecai reminds the people of Israel of this story, saying, "O people of Israel, thou art dear and precious to thy Father in heaven." He urges them to follow Nineveh’s example. To really get what they did.

And what did Nineveh do, exactly? Mordecai spells it out, drawing directly from the biblical text (Jonah 3:6-9): "The king arose from his throne, laid his crown from him, covered himself with sackcloth, and sat in ashes…" It was a full-blown, top-to-bottom humbling. A complete and utter acknowledgement of wrongdoing.

It wasn’t just the humans, either! "Let neither man nor beast, herd nor flock, taste anything; let them not feed, nor drink water," Mordecai continues, quoting the decree of the King of Nineveh. Even the animals fasted. The whole city, from the most powerful to the most vulnerable, participated in this act of repentance. “Let them be covered with sackcloth, both man and beast, and let them cry mightily unto God.”

And the key, the absolutely essential ingredient? Turning away from their evil ways. Mordecai quotes the decree: "…yea, let them turn every one from his evil way, and from the violence that is in their hands."

The fast wasn't just about going hungry. It was about profound, internal change. It was about recognizing the darkness within and actively choosing to move towards the light.

And what happened in Nineveh? "Then God repented Him of the evil He had designed to bring upon them, and He did it not.” God saw their sincerity, their complete transformation, and relented.

So, Mordecai concludes with a plea: "Now, then, let us follow their example, let us hold a fast, mayhap God will have mercy upon us." Maybe, just maybe, if they follow the path of Nineveh, they too can avert disaster.

It's a powerful message, isn't it? A reminder that even in the face of seemingly insurmountable odds, true change, true repentance, can alter the course of history. It makes you wonder, doesn't it? What “Nineveh moment” are we in right now? And what would it truly take to turn things around? What inner work are we being called to do?