"And it happened on the eighth day, that Moses called Aaron and his sons, and the elders of Israel..." (Leviticus 9:1)

One of the most moving rituals of the Jewish week, at the advent of the eight day, is the Havdalah (lit.,
We bid a sorrowful and faithful farewell to the warm comfort of the fleeting Shabbat.
"separation") ceremony. We intone a sweet-sad melody to the chant, "Behold, the Lord of my salvation in Whom I trust and thus I do not fear," and we bid a sorrowful and faithful farewell to the warm comfort of the fleeting Shabbat amidst wine, spice and fire. Perhaps the feelings we experience as we go through this act of "separation" (dividing the Sabbath from the rest of the week) require the wine and the sweet smelling fragrances to refresh and re-invigorate our spirits when we sense the leave-taking of the Sabbath Queen.

And as we intone the blessing over the fire - recalling the teaching of our sages that fire was created by Adam on that first, primordial Saturday night - we customarily look at our fingernails. Why our fingernails?

The most rational explanation is that we can see, in the reflection of the light on one side of our fingers and not on the other, the actual power of light to provide enhanced vision. An early commentary of Rabbi Menahem Meiri, a Rishon (citing the Gaonim), suggests that when Adam was first created, his entire body was covered with the same strong substance of the fingernails as a protective coat. Subsequently, when the forbidden fruit of knowledge of good and evil was eaten, this protective coat was removed - with only the fingernails serving as a reminder of his earlier more protected and invincible state. Since we are about to intone the prayer for the speedy arrival of Elijah the Prophet, herald of redemption, at the end of the Havdalah ceremony, we are in effect requesting a return to the more exalted and guarded human estate in Eden.

Our Biblical portion of Shemini opens, "And it happened on the eighth day," with Rashi commenting, "The eighth day of the consecration ceremonies of the Sanctuary, the first day of the month of Nissan, the very day on which the Sanctuary was erected." And it was on this very same eighth day - in the midst of the exultant celebration following the descent of a Divinely-sent fire which consumed the offering on the altar as a sign of heavenly acceptance - that Nadav and Avihu were also consumed by a Divine fire. What occasioned such Divine wrath, and what is the significance of the eighth day, which gives the Biblical portion its name?

The "eighth day" is indeed fraught with significance. Let us return to the initial seven days of creation, when the Almighty created the heavens and the earth, and all of their hosts. On the sixth day He created the human being and placed him - Adam together with his wife Eve - in the Garden of Eden. The first couple sinned by plucking the fruit of Knowledge of Good and Evil from off the tree and eating it, severing good and evil from their Divine source, thereby reducing morality into a subjective experience, relative to the "flavor of the day." From that moment in the Garden, good and evil were no longer rooted in a Divine objective morality created by G-d; good and evil became whatever the human being believed is good or evil for him or her. That is why our mystical literature refers to Adam's sin as his having "severed the plantings" (kitzetz banetiyot), removing the seed from its source. And so, Adam and Eve were banished from the Garden of Eden.

Then came the first Sabbath Day, the specific span of time when each individual can find refuge and comfort under the wings of the Divine Presence, the day when the Almighty especially extends His "arms" to embrace the penitent. Indeed the Midrash (Bereishit Rabbah) teaches us that Adam recited the psalm for the Sabbath day for the first time, genuinely uplifted by the understanding that there truly existed a road back to Eden, and that it was paved with stones of repentance and repair.

And then came the first Saturday night, the beginning of the first eighth day. "This was the first time that darkness began to descend upon the world.... And the Almighty prepared two flint stones for Adam; Adam rubbed them together and there emerged fire." (Bereishit Rabbah 11:2)

Hence, the first "eighth" day is parallel to the very first day: on the first day G-d created light (ohr) for the world, and on the eighth day Adam created light and warmth (eish) for the world.

But it goes much deeper than that. On the seven days of creation, G-d created a world for the human being to live in; on the eighth day Adam discovered - through fire - how he could repair and improve that world, re-create that world as a true picture of the Divine. And if on the primordial seven days of creation, G-d made a world for humanity, on the eighth day of the consecration of the Sanctuary the Israelites made a Sacred Space - an improved world - in miniature, in which G-d could dwell together with humanity: "They shall make for Me a Sanctuary so that I may dwell in their midst." (Exodus, Trumah)

Fire is the human response to G-d's light. But fire is a double-edged sword; it can strengthen and purify, or it can subvert and petrify; it can bring light and warmth, or it can bring cannon fire and nuclear destruction. The blessing
The "eighth day" is indeed fraught with significance.
over fire, which attributes fire to its ultimate Divine source, must remind us that we must serve G-d in accordance with His Divine laws, that we dare not remove our creativity from its Divine direction. To do so would be a repetition of Adam's original sin.

G-d sent down His Divine light and fire as a sign that He accepted our Sanctuary, the work of human hands - which carried out to perfection the Divine architectural directions. Then, Nadav and Avihu came along with "a strange fire, which they had not been commanded to bring...." (Leviticus 10:1)

Yes, we must use our creativity in the service of G-d to perfect ourselves and our world - but only in accordance with His will, in accordance with the limits He has placed on Divine Service, so that we never fall into the trap of bringing the strange fires of Moloch (Deuteronomy 18:10) and the immoral wars of Jihad (which also involves the sacrifice of children). Human hands created fire, but human hands must use that fire to recreate and not to destroy. And therefore we look at our fingers as we make the blessing over fire every Saturday night, the beginning of our weekly "eighth day." We are telling ourselves that everything - the entire future of our lives and our world - lies in our own hands.