The story, as you might recall, is…well, let’s just say it’s complicated. After the destruction of Sodom and Gomorrah, Lot and his daughters are living in a cave. The daughters, believing they are the last people on earth, decide to ensure the continuation of humanity by conceiving children with their father. Both succeed. The elder names her son Moav, and the younger names hers Ben-Ami. These sons become the ancestors of the Moavites and the Benei Ammon (Ammonites), respectively.

But here's where the rabbis of Bereshit Rabbah, a classic collection of rabbinic interpretations of Genesis, really sink their teeth in. They aren't just interested in what happened, but in why it happened, and what it all means.

Rabbi Yudan, quoting Rabbi Aivu, points out a crucial difference in how the daughters named their sons. The elder daughter calls her son Moav, which can be interpreted as "from father" (me-av). According to Rabbi Yudan, by explicitly referencing the father in the name, she publicly shamed her father.

And the consequences? Pretty significant. Because of this perceived disrespect, God allows the Israelites to harass the Moavites, as Deuteronomy 2:9 states: "Do not besiege Moav, and do not provoke war with them." The rabbis interpret this to mean that while outright war is forbidden, other forms of pressure – like disrupting their water supply or burning their crops – are permissible. It’s a subtle but important distinction.

But the younger daughter acted differently. She named her son Ben-Ami, "son of my people" or, as Rabbi Yudan puts it, "son of the one who was together with me," a far more discreet and respectful way of acknowledging the child’s parentage. And as a result? Deuteronomy 2:19 says, "Do not besiege them and do not provoke them" – period. No wiggle room, no loopholes. Complete protection.

What a contrast!

Now, here's where it gets really interesting. Rabbi Yehuda ben Rabbi Simon and Rabbi Hanin, citing Rabbi Yochanan, offer a surprising perspective. They acknowledge that the daughters of Lot committed a transgression. They knew what they were doing was wrong. Yet, they were "remembered favorably" by God. Why? Because from their actions came great nations.

But what was the merit that allowed them to be "remembered favorably"? Here’s where it gets a little tricky, a little bit of wordplay that's pure Midrash. It was "due to the merit of Moav – the one who [mi] is the father [av]." It's a play on the name Moav, connecting it to the idea of fatherhood. And that reminds the rabbis of Abraham, who was promised by God, "For I have made you the father of a multitude of nations" (Genesis 17:5).

So, what’s the takeaway here? Is it about condoning incest? Absolutely not. The rabbis aren't suggesting that. Instead, they're highlighting the complex interplay of intention, action, and consequence. Even a morally ambiguous act, driven by a desperate desire to continue humanity, can have unforeseen and ultimately positive outcomes. And even in transgression, a kernel of respect – or disrespect – can alter the course of history.

It makes you think, doesn't it? About the long-term impact of our actions, and the power of even small gestures of respect. It’s a reminder that history, destiny, and even divine favor can hinge on the choices we make, and the words we use, today.