בס”ד
A THOUGHT ABOUT PARSHAT VAYERA 5786
Lessons from Sodom and Gomorrah
The Question from Genesis 18:17
In Genesis 18:17, we read:
| 17 And the L-RD said: ‘Shall I hide from Abraham that which I am doing; | יז וַד’, אָמָר: הַמְכַסֶּה אֲנִי מֵאַבְרָהָם, אֲשֶׁר אֲנִי עֹשֶׂה. |
This marks the beginning of the story of Sodom and Gomorrah. G-d announces to Abraham what will happen: the destruction of the cities. Why does God reveal this specifically to Abraham?
Classical Explanations
- Rashi, Rashbam, Radak: Abraham was designated by G-d as the owner of the land. Since Sodom lies within that land, G-d cannot destroy it without informing Abraham (Rashi, Genesis 18:17).
- Alshech, Malbim, Ha’amek Davar: Abraham was called to teach his children and descendants justice and righteousness. Therefore, he must know G-d’s judgment in order to teach and lead (Malbim, Genesis 18 commentary).
We can see two main lines of reasoning:
- Ownership of the land
- Education in justice
In this blog, we will focus on the second point.
The Judgment on Sodom
The punishment for Sodom and Gomorrah was exceptionally severe. The prophet Ezekiel 16:49 explains why:
| 49 Behold, this was the iniquity of thy sister Sodom: pride, fullness of bread, and careless ease was in her and in her daughters; neither did she strengthen the hand of the poor and needy. | מט הִנֵּה-זֶה הָיָה, עֲוֺן סְדֹם אֲחוֹתֵךְ: גָּאוֹן שִׂבְעַת-לֶחֶם וְשַׁלְוַת הַשְׁקֵט, הָיָה לָהּ וְלִבְנוֹתֶיהָ, וְיַד-עָנִי וְאֶבְיוֹן, לֹא הֶחֱזִיקָה. |
The root of Sodom’s downfall was not merely moral corruption, but a systematic rejection of kindness. Their society valued wealth, power, and independence — and viewed helping the poor as a crime. In their worldview, every person was to stand on their own; compassion was considered weakness.
The Talmud (Sanhedrin 109b) illustrates this with chilling examples of how Sodom institutionalized cruelty. One striking story tells of a young girl who secretly gave bread to a starving beggar. When her act of mercy was discovered, the townspeople condemned her to death — they smeared her with honey and placed her under the sun, where she was stung to death by bees.
This was not because she gave too little, or because the beggar was “undeserving,” but precisely because she gave at all. In Sodom’s twisted legal system, charity itself was illegal. The city’s judges believed that aiding the needy disrupted social order — the strong must remain strong, the weak must perish. By criminalizing compassion, they turned justice upside down.
The Sages use this story to show that Sodom’s destruction was not arbitrary. It was the moral consequence of a society that denied the most basic human duty: to care for one another. When generosity becomes a crime, the society itself becomes unsustainable.
The Seven Noahide Laws
Various Jewish Sages explain that all descendants of Noah are commanded to observe the Seven Laws of Noah. The Rambam (Hilchot Melachim 9:14) codifies these laws as:
- Establishing courts of justice (dinim)
- Prohibition of blasphemy
- Prohibition of idolatry
- Prohibition of sexual immorality
- Prohibition of murder
- Prohibition of theft
- Prohibition of eating flesh taken from a living animal
The question arises: does giving tzedakah fall under these seven laws?
Different Opinions
- Rambam (Hilchot Melachim 10:10): Noahides are not obligated to give tzedakah, but may do so voluntarily and receive reward.
- Rashi: follows the same line – not obligatory.
(See Rashi’s commenting on Sanhedrin 56b) - Ran (on Sanhedrin 56b): Sodom was punished specifically for failing to support the poor. Therefore, Noahides are obligated.
- Ramban: Tzedakah is part of dinim – establishing a just system. It is obligatory, but not as a separate commandment.
The Perspective of the Lubavitcher Rebbe
The Lubavitcher Rebbe unites these opinions: he explains that tzedakah is a direct commandment for Jews, aiming to elevate the world and make it a dwelling place for G-d. For Noahides, giving tzedakah falls under the broader command to establish a just society (yishuv olam). When Noahides give tzedakah and uphold justice, they help stabilize the world and create an environment in which Jews can further spiritually refine and perfect creation. In this way, Noahides prepare the world for its ultimate perfection and the coming of Moshiach, with their actions contributing both practically and spiritually to building a just society (Likutei Sichot, Vol. II, pp. 409-411; Sterne, Torah Like Fire and Water).
How Much Should a Noahide Give?
- There is no fixed halachic obligation as there is for Jews.
- Guideline: 10% of net income may be given, but it is not mandatory.
- Important is to give according to ability: a poorer person may give less, someone with abundance can give more.
- Tzedakah is broader than giving money: helping others, sharing meals, visiting the sick, volunteering.
Tzedakah and Tithing
Tithing (ma’aser) is a Jewish agricultural obligation linked to the Temple. Noahides are not commanded to give tithes, but allocating 10% of income to charity or supporting Torah study is considered praiseworthy.
Conclusion
The destruction of Sodom teaches that a society refusing to support the poor and needy loses its legitimacy. For Noahides, giving tzedakah:
- according to some authorities, is an explicit obligation in its own right, separate from the seven categories of law,
- according to others, is part of establishing a just legal system (dinim), meaning that it is not a separate commandment, but a subcategory of dinim.
- and according to Rambam, is voluntary but highly recommended with great reward.
By giving tzedakah, Noahides contribute to a world in which G-d desires to dwell and prepare the world for refinement by Jews. As the Rebbe said in 1991: “Moshiach is ready to come; we only need to do something extra in the realm of goodness and kindness.”
By Angelique Sijbolts
With thanks to Rabbi Tani Burton for the feedback
Sources:
- Rashi, Rashbam, Radak on Genesis 18:17
- Malbim, Genesis 18 commentary
- Rambam, Hilchot Melachim 9:14, 10:10
- Ran, Sanhedrin 56b
- Ezekiel 16:49
- Talmud, Sanhedrin 109b
- Likutei Sichot, Vol. II, pp. 409-411
- Sterne, Torah Like Fire and Water
- Charity and Tithing by Noahides – Forum AskNoah
- See Talmud Bavli, Sanhedrin 109b;
- Midrash Rabbah, Genesis 49:6;
- Rashi on Genesis 19:5.
© Copyright, all rights reserved. If you enjoyed this article, we encourage you to distribute it further.
Our blogs may contain text/quotes/references/links that include copyright material of Mechon-Mamre.org, Aish.com, Sefaria.org, Chabad.org, and/or AskNoah.org, which we use in accordance with their policies.