Parshas Acharei Mos – Two Doctors and True Avodah
In Parshas Acharei Mos, the Torah introduces the laws of the Yom Kippur service in a striking way. Hashem commands the סדר העבודה, the entire order of the Kohen Gadol’s service in the Beis HaMikdash on Yom Kippur. Yet before describing that holy service, the Torah begins with the words: “Acharei Mos Shnei Bnei Aharon, b’karvasam lifnei Hashem vayamusu”—after the death of the two sons of Aharon, when they drew near before Hashem and they died. Why is this introduction necessary? What does the passing of Nadav and Avihu have to do with the commandment being given now?
At first glance, it might seem to be only a historical reference point: this command was given after the death of Aharon’s sons. But the timing itself is not exact, so it must be teaching something deeper.
Rashi explains that Hashem was giving Aharon an added warning. Moshe was told to instruct Aharon not to enter the Kodesh HaKodashim at any time he wished. Entry was permitted only on Yom Kippur, only through the prescribed avodah, and only with the required preparation and korbanos. By mentioning what happened to Nadav and Avihu, Hashem was strengthening the warning: see what happened when people entered improperly.
Rashi illustrates this with a parable of two doctors. One doctor tells the patient, “Do not sleep in a cold or damp place, or you will become sick.” The second says, “Do not sleep there, or you will die—just as so-and-so died.” The second warning is stronger because it gives vivid urgency and real consequence. So too, Hashem’s mention of Nadav and Avihu was meant to impress upon Aharon the seriousness of the command.
But the Rebbe asks: why does Rashi need the example of two doctors? Why not simply say that a doctor who explains the danger is more persuasive than one who gives instructions without explanation? Why frame it as two separate physicians?
The Rebbe explains that Rashi is teaching something much deeper about the nature of Nadav and Avihu’s act.
Their entering the sanctuary was not merely careless disobedience. It came from an intense yearning to draw close to Hashem. They desired spiritual closeness so powerfully that their souls expired in that yearning. Their act was holy passion, but not the avodah Hashem desired from them.
This helps explain another phenomenon mentioned by Chazal. During the Second Beis HaMikdash, many unworthy people purchased the office of Kohen Gadol. They knew the danger of entering the Kodesh HaKodashim unworthily, yet they still sought the position. Why? Because the opportunity to enter the holiest place on earth, even once, was worth everything to them. There is such a powerful attraction in b’karvasam lifnei Hashem—drawing near to Hashem.
This is why Rashi uses two doctors.
Sometimes what a person desires most strongly feels right, but is not truly healing. A sick person may crave cold water, believing it will save him, while in reality it harms him. The desire feels urgent and genuine, yet it is not what he actually needs.
So too in spiritual life. A person may long for private holiness, uplifting experiences, seclusion, constant learning, and spiritual sweetness. These things may indeed feel holy and meaningful. But if they pull him away from the mission Hashem gave him in this world, they are not the complete cure.
The second doctor teaches that what feels right is not always what is truly right.
This is the lesson of Nadav and Avihu. The goal of avodah is not to escape the world through spiritual ecstasy. It is not to expire in love of Hashem. The purpose is shuv—to return, to live within the world, and to carry out Hashem’s will here below.
In our own lives, we may sometimes prefer the comfort of spiritual pursuits that feel elevating and safe. We may want to remain in our personal zone of holiness. But true avodah often means going outward—helping another Jew, engaging the physical world, refining daily life, and doing the practical tasks Hashem asks of us.
The ultimate purpose is not only ratzo, running upward in longing. It is shuv, bringing holiness downward.
Our mission is to make this world itself a dirah betachtonim—a dwelling place for Hashem.