Closeness to Hashem through bittul and command

בפסוק הוא אשר דיבר כו' בקרובי אקדש כו' וידום אהרן.

On the pasuk: "This is what He spoke… 'Through those close to Me I will be sanctified'… and Aharon was silent."

After the death of his two sons, Aharon does not cry out but falls silent - and the Sefas Emes wants to understand the meaning of that silence.

אין פי' וידום דייקא על הקול.

The meaning of "and he was silent" is not specifically about withholding his voice.

The silence here is not merely that Aharon held back from speaking; it points to something deeper.

רק שביטל עצמו כענין אמרם לא מצאתי לגוף טוב משתיקה.

Rather, he nullified himself, in the sense of Chazal's words: "I have found nothing better for the body than silence."

Aharon's silence was an act of bittul (self-nullification) - surrendering his own will entirely before Hashem (Avos 1:17).

כי ז"ש בקרובי אקדש להודיע כי לא מצד מעלת האדם יכול להתקרב אליו.

For this is the meaning of "Through those close to Me I will be sanctified" - to teach that it is not through a person's own greatness that he can draw close to Him.

Coming close to Hashem is not earned by one's personal stature; the nearness itself is a gift from above.

רק בכח ציווי הבורא ית'.

Rather, only through the power of the command of the Creator, may He be blessed.

True closeness flows only from carrying out the ratzon Hashem as He commands it, not from one's own initiative.

שע"ז נענשו נו"א כמ"ש אשר לא צוה.

For on this account Nadav and Avihu were punished, as it is written: "which He had not commanded."

Their offering, however lofty in intent, was not commanded - and so it became a "strange fire," teaching that avodah must follow Hashem's command and not one's own inspiration.

ומיד למד אהרן זאת.

And immediately Aharon learned this lesson.

At once Aharon absorbed the teaching of his sons' death - that everything depends on submitting to Hashem's will.

וזה וידום.

And this is "and he was silent."

His silence was precisely this realization - the complete bittul of his own self before the Creator.

כענין שנאמר ואהרן מה הוא.

In the sense of what is said: "And Aharon, what is he?"

Aharon regarded himself as nothing of his own - a vessel with no independent significance (Shemos 16:7).

ולכן בחר בו הקב"ה שעושה השליחות רק לרצון הבורא ית' המצוהו:

Therefore Hashem chose him, for he carries out his shlichus (mission) solely according to the will of the Creator who commands him.

Precisely because Aharon had no agenda of his own, he was the fitting kohen - a pure conduit for Hashem's command.

Summary: Aharon's silence at the death of his sons was not mere restraint but an act of total bittul. Closeness to Hashem comes not from a person's own greatness but only from fulfilling His command - and it was Aharon's selfless readiness to serve only the ratzon Hashem that made him the chosen kohen.