"And G‑d appeared to him in the plains of Mamre"—Genesis 18:1.
It was the third day after Abraham entered into an everlasting covenant with G‑d. At the age of ninety-nine, at G‑d's behest, Abraham circumcised himself. Now, as he sat at his tent's entrance, G‑d appeared to him.
Yes, G‑d had appeared to Abraham in the past, but never had Abraham experienced a revelation of such a caliber. The level of G‑dliness he perceived on that day far surpassed all he'd seen in the past. And, as opposed to his previous experiences with divine revelations, when Abraham would be overwhelmed and fall to the ground, this time Abraham wasn't fazed by this awesome display. He calmly sat and soaked it all in.
This also explains why the Sages tell us that Abraham's descendants were awarded the Land of Israel as an eternal inheritance in the merit of circumcision. For the ability to infuse land – with all the physicality it symbolizes and represents – with holiness, derives from the mitzvah of circumcision.
Until Abraham circumcised himself he was not a "vessel" for G‑dly revelation. The physical and spiritual could not seamlessly fuse. But once he was circumcised, "G‑d appeared to him." No longer did a divine revelation disturb his equanimity.
Who Is "Him"?
Interestingly, the verse doesn't say that G‑d appeared to Abraham, rather, "G‑d appeared to 'him'..."
When reading the text of this verse, one must understand that as a descendant of Abraham, as one who was entered into the "Covenant of our Father Abraham,"1 he is an heir to all of Abraham's spiritual fortune and estate—including that G‑d reveals Himself to "him" at his circumcision just as He did to Abraham.
"Him" refers to me and you.
The difference? Abraham actually saw the revelation; most of us do not.
A Young Boy's Cry
The Rebbe replied: "When a righteous Jew at the age of 99 decides to circumcise himself, he is worthy that G‑d should reveal Himself to him."
This story was later recounted by Rabbi Shalom DovBer, and publicized by his son Rabbi Yosef Yitzchak, the sixth Lubavitcher Rebbe.
But why? Why repeat a potentially depressing story? Why tell us that G‑d only reveals Himself to "a righteous Jew who decides at the age of 99 to circumcise himself"? Come to think of it, why does the Torah tell us of an incident that seemingly has no relevance to the average Jew?
Wisdom Beyond His Years
Shalom DovBer understood well how great Abraham was relative to us. But, he argued, Abraham was our father; and as his heirs we inherit all the spiritual greatness he accrued—including the reward he received for courageously choosing to circumcise himself at an advanced age. So why can't we see G‑d as Abraham did?
Rabbi Menachem Mendel gently explained: Yes indeed, we are all graced with the very same sublime levels of G‑dliness that Abraham experienced and internalized on that fateful day. But to perceive this revelation we must ourselves be worthy. We can inherit a gift, but the refinement that is necessary to perceive it, that cannot come from another, that we must accomplish ourselves.
Yearning to See
The awareness that in fact every one of us has experienced, and experiences, this awesome revelation engenders an intense yearning to actually see it—and leads us to do all that is within our powers to be worthy of perceiving this revelation. Specifically through incorporating into our lives the primary lesson of circumcision:
And ultimately, we await the greatest revelation – one that will actually be seen by every living being – with the coming of Moshiach. And today, as we stand on the very threshold of redemption, and our work in exile has been completed, we can say the same idea regarding the redemption: The revelation of Moshiach already exists. Now we only await the moment when we will be able to actually see this revelation.
May this happen now, and together we will all bless G‑d for having "kept us alive, sustained us and allowing us reach this time"!
Based on the Rebbe's last public address for Vayeira, delivered on Parshat Vayeira 5752 (1991).