Introduction
The following insight lends a fresh perspective on how to view and prepare for this festival. Shavuos, when we receive the Torah afresh, gives us our life-force for the coming year. This is because the Torah is chayeinu ve’orech yameinu—“our life and the length of our days.” This is not a mere addition to our life-force, but rather, a complete renewal of our very existence—akin to childbirth. For the Giving of the Torah at Sinai is considered the giyur (conversion) of the Jewish people, as G-d stated regarding that event, “You shall become a nation this day.” And, “a convert is like a newborn.” Why, then, is Shavuos not considered a “Rosh Hashanah”—after all, is it not the “Head of the Year” that elicits life-force for the entire year?”
And yet it is not even listed as one of the four “heads of the year” in the beginning of tractate Rosh Hashanah. Even before responding to this question, we must make one thing clear: Nothing can alter the plain fact that the Torah is “our life and the length of our days,” to the extent that its annual bestowal renews our existence like that of a newborn. And there is nothing that includes our entire life-force more than actual birth… In light of this unequivocal truth, we could suggest that Shavuos is not considered a “Rosh Hashanah” because it is far beyond a “Head of the Year.” Being a “head” to the days of the year means being in the same league as the rest of the year—much as one’s head is part of his body, albeit the most exalted part.
