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Weekly Torah Essays on the Parsha
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פרשת בראשית
Parshat Bereishit
Shabbos, October 10, 2026 · 29 Tishrei 5787 · Genesis 1:1–6:8
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Essay 3 of 3 · Bereishit 5787 Archive

Adam’s Fingernails, the First Darkness, and the Secret of Havdalah

Every Motzaei Shabbos, as Shabbos comes to an end, Jewish families gather for Havdalah. We take a cup of wine, fragrant spices, and a special candle. We recite blessings separating the holiness of Shabbos from the ordinary days of the week. And then we do something rather unusual. We hold our hands toward the flame and look at our fingernails.

Why do we look at our fingernails? Why do we bless fire at the conclusion of Shabbos? And perhaps the most interesting question of all: Why don’t we recite this blessing over fire when Shabbos begins? The answers take us back to Adam HaRishon, the very first human being, and to an extraordinary event that occurred at the conclusion of the first Shabbos in history.

The First Human Being and His Extraordinary Covering

The Torah tells us that Adam and Chava originally lived in Gan Eden without shame over their nakedness. After eating from the Tree of Knowledge, their condition changed. They became aware of their nakedness and attempted to cover themselves. Eventually, God made garments for them.

But our sages describe an additional dimension to this transformation. According to a Midrashic tradition, Adam’s original covering was unlike ordinary human skin or clothing. It was associated with a remarkable fingernail-like material. Imagine that for a moment. The fingernails we see on our hands today become a reminder of humanity’s original state.

The Torah itself does not say that Adam’s entire body was made of fingernails. This is part of the rabbinic interpretive tradition concerning his original covering. But the imagery is fascinating. Our fingernails are part of our bodies, yet they differ from the flesh beneath them. They grow throughout our lives. And every Motzaei Shabbos, we look at them by the light of the Havdalah candle.

The First Shabbos and the Light That Did Not Disappear

When God created the world, the Torah tells us that He created light. But our sages describe a special dimension of that original light. According to Bereishit Rabbah, the extraordinary light associated with creation continued throughout the first Shabbos. Ordinary darkness, as Adam would later experience it, had not yet interrupted that original illumination.

Think about what that means. Adam had experienced the light of creation. He had experienced the holiness of the first Shabbos. But he had never experienced the frightening darkness that was about to arrive. Then the first Shabbos ended. And for the first time, Adam encountered darkness.

Imagine his reaction. The world that had been illuminated was suddenly becoming dark. Adam did not know what to expect. According to the rabbinic account, he became frightened and feared that the darkness was connected to his transgression. Perhaps the world itself was coming to an end. But God did not leave Adam in fear.

The First Fire

The Gemara in Pesachim 54a teaches that at the conclusion of the first Shabbos, God gave Adam the understanding to produce fire. Adam struck two stones together, and fire emerged. For the first time, he had a way to illuminate the darkness.

What an extraordinary moment. The first human being had lost his original place in Gan Eden. He had experienced the consequences of disobedience. And now he faced something he had never encountered before: darkness. Yet God gave him the ability to respond.

God did not simply restore the original light of creation. Instead, He gave Adam the knowledge to create a different kind of light. And perhaps that distinction contains one of the deepest lessons of Havdalah. There are blessings that come to us without our having to create them: the light of the sun, the beauty of creation, the holiness of Shabbos.

But there are also blessings that require human effort. We must learn. We must work. We must build. We must use the intelligence and abilities God has given us. Adam could not restore Gan Eden through his own efforts. But he could strike two stones together and bring light into the darkness.

Why Do We Bless Fire After Shabbos, Rather Than Before?

Now we can understand why the blessing over fire is associated with Motzaei Shabbos. It commemorates the first occasion on which Adam produced fire, according to the rabbinic tradition.

But there is also a beautiful spiritual contrast. When Shabbos begins, we welcome a day of holiness and rest. We light Shabbos candles before the day begins, bringing light into our homes in honor of Shabbos. Those candles are part of welcoming Shabbos. Havdalah serves a different purpose. It marks our departure from Shabbos and our return to the ordinary working week.

At that moment, we recite the blessing Borei Me’orei HaEish — Blessed is the Creator of the lights of fire. We recognize that the ability to produce and use fire is itself a gift from God. We are not merely celebrating a flame. We are acknowledging the human ability to transform the world through knowledge, effort, and divine assistance.

When Shabbos ends, we do not simply return to work without reflection. We begin by recognizing that God has given us the tools to face the coming week.

Why Do We Look at Our Fingernails?

Now return to the custom of holding our hands toward the Havdalah candle. There are several traditional explanations for this practice. One is practical and halachic. We look at our hands and fingernails because the light must be sufficient for us to distinguish details. We are demonstrating that we can benefit from the flame.

Another explanation, found in the Midrashic tradition, connects the fingernails with Adam’s original covering. According to this teaching, the fingernails remind us of something associated with humanity’s original condition. What was lost cannot simply be restored. But something remains. And every Motzaei Shabbos, that small reminder is illuminated by the flame.

The symbolism is beautiful. We look at something connected with the human body, and we see it through light that recalls Adam’s first discovery of fire. The original human being experienced loss. But he also discovered possibility.

The Lesson We Carry Into the Week

There is something especially meaningful about the timing of Havdalah. During Shabbos, we step away from ordinary responsibilities. We spend time with family. We pray. We study Torah. We enjoy meals together. We rest.

Then Shabbos ends. The coming week may contain uncertainty. There may be financial pressures. There may be family responsibilities. There may be difficult decisions waiting for us. And what does Jewish tradition place before our eyes? A flame. A reminder that darkness is not necessarily the end of the story.

Adam’s first experience of darkness was frightening because he had never encountered it before. But God gave him the ability to create light. That is a lesson for every generation. We cannot always prevent hardship. We cannot always recover what has been lost. And we cannot always solve every problem immediately. But we can still act. We can still learn. We can still build. And we can still help someone else.

A person who is struggling financially may feel that the future has become dark. A family experiencing hardship may not know where to turn. Someone who feels isolated may believe that nobody remembers them. Sometimes a single act of kindness can become the beginning of light: a telephone call, a warm meal, an offer of assistance, a sincere word of encouragement.

The lesson of Havdalah is not that darkness will never come. It is that God has given human beings the capacity to bring light into the world. And when we use that gift to help another person, we carry the holiness of Shabbos into the days that follow.

Something to Remember

According to rabbinic tradition, the extraordinary light of creation continued through the first Shabbos. When Shabbos ended, Adam experienced darkness for the first time, and God gave him the understanding to produce fire. That is why the blessing over fire belongs to Havdalah. Our fingernails recall both the ability to benefit from the flame and traditional teachings about Adam’s original condition.

Around the Shabbos Table

  1. Why did Adam become frightened when darkness arrived after the first Shabbos?
  2. Why do we bless fire at Havdalah instead of including that blessing in the ceremony welcoming Shabbos?
  3. What do our fingernails remind us of according to the Midrash?
  4. How can we bring light into someone else’s life during the coming week?

Take It Into the Week

After Havdalah, choose one person who could use encouragement or assistance. Do something meaningful for that person before the next Shabbos. It does not have to be expensive or complicated. Sometimes the smallest light makes the greatest difference.

Traditional Sources

Genesis 1–3; Bereishit Rabbah 11:2; Pesachim 54a; Pirkei DeRabbi Eliezer, chapter 20. The teachings concerning Adam’s original covering and the prolonged light of creation are rabbinic interpretations.