This week’s parsha contains the mitzvah to donate the half-shekel coin: “This shall be given by everyone who passes through the counting, from twenty years old and up, a half shekel from the holy shekel coin, the shekel weighing twenty geirah, a half shekel as gift to Hashem.” [Shemos 30:13-14] Rashi cites a Medrash that says that G-d showed Moshe the appearance of a coin made from fire weighing a half-shekel and told him “This is what they shall give.”
Rashi actually abbreviates the Medrash. The Medrash itself mentions that Moshe had difficulty envisioning what exactly the half-shekel coin looked like, and G-d therefore showed him a heavenly vision of exactly the way it appears.
The commentators are bothered by this – why was it so difficult for Moshe to envision the appearance of this half-shekel coin?
The Gemara has a similar narration concerning the menorah. The menorah has very intricate detail and geometric configuration. We can understand how Moshe might not have been able to picture what the menorah looked like until he was shown an example of a fiery menorah in a vision. Likewise, the Talmud says that Hashem had to show Moshe examples of the reptiles and insects (sheratzim) mentioned in Parshas Shmini. That statement can also be understood. But what is so hard to envision about a coin? Why did G-d have to show Moshe a coin made out of fire?
I will share one answer to this question based on derush [homiletic interpretation] and another answer based on pshat [simple interpretation].
This homiletic interpretation is offered by many. I saw it most recently in the Oznaim LaTorah. Moshe Rabbeinu had difficulty understanding how money could serve as an atonement (kaparah). Money is the root of most evil. However, Hashem speaks of the half-shekel donation being ‘kesef hakipurim’ [the money of atonement]. Moshe wanted to know how that could happen. How could something that is the cause of so much evil and trouble serve to bring man closer to His Maker?
Therefore, G-d showed him a coin made out of fire. Is fire good or bad? Fire can be the most destructive thing in the world. It can kill. It can decimate. On the other hand, where would we be without fire? We would freeze in the winter. We would not be able to prepare our food. The world would not be able to exist without fire. We see that there are things in this world that can bring tremendous good, and at the same time can bring tremendous evil. They can bring tremendous improvement and tremendous destruction.
The point of showing Moshe the coin made out of fire was to equate money with fire. Money, too, can be destructive or constructive, depending upon how it is used.
An interpretation that is more straightforward and closer to the pshat is offered by Rav Simcha Zissel, the Rosh Yeshiva of Chevron, zt”l: Moshe Rabbeinu understood that there are things in this world that are called “cheftzah shel mitzvah” [items with which mitzvos are performed]. Some things are natural products (e.g. — lulav, esrog, haddasim, aravos). Other things are “manufactured” (e.g. — cow-hide may be made into a Sefer Torah, tefillin, or mezuza). Although the latter are man-made products, the intent of the scribe in creating them may make them holy and allow them to become a “cheftzah shel mitzvah”. Moshe did not have trouble understanding this.
However, Moshe could not understand how it is possible to do a mitzvah with a coin that is minted for commercial purposes. How is this piece of metal, which is minted by secular authorities, able to become a “cheftzah shel mitzvah”? Therefore, Hashem showed him the coin of fire, and thereby informed him that in fact even such an item could be sanctified and used for achieving atonement, as long as it is given for the sake of a mitzvah.
