(1) The heaven and the earth were finished, and all their array. (2) On the seventh day God finished the work that He had been doing, and He ceased on the seventh day from all the work that He had done. (3) And God blessed the seventh day and declared it holy, because on it God ceased from all the work of creation that He had done.
(ב) אֵיזֶהוּ כָּבוֹד זֶה שֶׁאָמְרוּ חֲכָמִים שֶׁמִּצְוָה עַל אָדָם לִרְחֹץ פָּנָיו יָדָיו וְרַגְלָיו בְּחַמִּין בְּעֶרֶב שַׁבָּת מִפְּנֵי כְּבוֹד הַשַּׁבָּת וּמִתְעַטֵּף בְּצִיצִית וְיוֹשֵׁב בְּכֹבֶד רֹאשׁ מְיַחֵל לְהַקְבָּלַת פְּנֵי הַשַּׁבָּת כְּמוֹ שֶׁהוּא יוֹצֵא לִקְרַאת הַמֶּלֶךְ. וַחֲכָמִים הָרִאשׁוֹנִים הָיוּ מְקַבְּצִין תַּלְמִידֵיהֶן בְּעֶרֶב שַׁבָּת וּמִתְעַטְּפִים וְאוֹמְרִים בּוֹאוּ וְנֵצֵא לִקְרַאת שַׁבָּת הַמֶּלֶךְ:
(2) What is honor? It is what the Sages said that it is a mitzvah to wash one's face, hands, and feet in hot water on the eve of Shabbat for the sake of honor for Shabbat. One should wrap Tzitzit, and sit respectfully, waiting for Shabbat to commence just as one does he goes out to greet a king. And the early Sages would gather their students on the eve of Shabbat and wrap themselves and say, "Come, let us go out and greet Shabbat, the king."
תניא ר' יוסי בר יהודה אומר שני מלאכי השרת מלוין לו לאדם בע"ש מבית הכנסת לביתו אחד טוב ואחד רע וכשבא לביתו ומצא נר דלוק ושלחן ערוך ומטתו מוצעת מלאך טוב אומר יהי רצון שתהא לשבת אחרת כך ומלאך רע עונה אמן בעל כרחו ואם לאו מלאך רע אומר יהי רצון שתהא לשבת אחרת כך ומלאך טוב עונה אמן בעל כרחו
A Beraita taught that Rabbi Yossi bar Yehudah said: two ministering angels escort a person from the synagogue to his home on erev Shabbat: one good and one bad. And when he comes to his house, if he finds that the candles are lit and the table is set and his bed is made, the good angel will say: "May it be the will of God that it should be this way next Shabbat as well." And the bad angel is forced to answer "amen" against his will. And if it isn't [like this], the bad angel will say: "May it be the will of God that it should be this way next Shabbat as well." And the good angel is forced to answer "amen" against his will.
Excerpts from Heschel's The Sabbath
The meaning of the Sabbath is to celebrate time rather than space. Six days a week we live under the tyranny of things of space; on the Sabbath we try to become attuned to holiness in time. It is a day on which we are called upon to share in what is eternal in time, to turn from the results of creation to the mystery of creation; from the world of creation to the creation of the world.
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Six days a week we wrestle with the world, wringing profit from the earth; on the Sabbath we especially care for the seed of eternity planted in the soul. The world has our hands, but our soul belongs to Someone Else. Six days a week we seek to dominate the world, on the seventh day we try to dominate the self.
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The difference between the Sabbath and all other days is not to be noticed in the physical structure of things, in their spatial dimension. Things do not change on that day. There is only a difference in the dimension of time, in the relation of the universe to God. The Sabbath preceded creation and the Sabbath completed creation; it is all of the spirit that the world can bear.
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What is the Sabbath? Spirit in the form of time. With our bodies we belong to space; our spirit, our souls, soar to eternity, aspire to be holy. The Sabbath is an ascent to the summit. It gives us the opportunity to sanctify time, to raise the good to the level of the holy, to behold the holy by abstaining from profanity.
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But the Sabbath as experienced by man cannot survive in exile, a lonely stranger among days of profanity. It needs the companionship of all other days. All days of the week must be spiritually consistent with the Day of Days. All our life should be a pilgrimage to the seventh day; the thought and appreciation of what this day may bring to us should be ever present in our minds. For the Sabbath is the counterpoint of living; the melody sustained throughout all agitations and vicissitudes which menace our conscience; our awareness of God’s presence in the world.
More than the Jews have kept the Sabbath, the Sabbath has kept the Jews
-Ahad HaAm