Lesson 049 · posted Wed Sep 16 2026

Why Light Candles on Friday?

What Judaism says about the Shabbat flames: five ideas, each with its source.

5 things about the Shabbat flames. The week ends when you say so. Two flames, one home, on purpose.

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  1. 1

    Peace in the home comes first.

    שלום בית
    “Peace in the home comes first.”Shabbat 23b

    The Talmud rules: if you can afford only one, Shabbat candles beat even the Chanukah light — because of shalom bayit, peace in the home. — Shabbat 23b

  2. 2

    Remember and keep.

    זכור ושמור
    “Remember and keep.”Exodus 20:8

    Two candles for two words: “Remember” the Sabbath — Exodus 20:8 — and “Keep” it — Deuteronomy 5:12. Two commandments, one moment.

  3. 3

    Let there be light.

    יהי אור
    “Let there be light.”Genesis 1:3

    “Let there be light.” — Genesis 1:3. The first thing created. Friday evening, a home re-creates it on purpose.

  4. 4

    A commandment is a candle.

    נר מצוה
    “A commandment is a candle.”Proverbs 6:23

    “For the commandment is a lamp, and the Torah is light.” — Proverbs 6:23. The flame is the metaphor made literal.

  5. 5

    Eighteen minutes of on purpose.

    ח״י
    “Eighteen minutes of on purpose.”custom, chai

    Lit eighteen minutes before sunset — chai, life. The week doesn't end by accident. Someone decides it, and strikes a match.

The week ends when you say so.

Two flames, one home, on purpose.

Save this for Friday — and send it to someone who's never lit.

Sources

Art on the slides: Auguste Renoir, A Road in Louveciennes (ca. 1870) · Antoine Watteau, Mezzetin (ca. 1718–20) · Johannes Vermeer, Young Woman with a Water Pitcher (ca. 1662) · Velázquez, Portrait of a Man (ca. 1650) · Barend Cornelis Koekkoek, Sunset on the Rhine (1853) · Raimundo de Madrazo y Garreta, Girls at a Window (ca. 1875) · Vincent van Gogh, Olive Trees (1889). The Metropolitan Museum of Art, open access.