Enlightenment in Tanakh

Havdallah : The End of the start

(טז) לַיְּהוּדִ֕ים הָֽיְתָ֥ה אוֹרָ֖ה וְשִׂמְחָ֑ה וְשָׂשֹׂ֖ן וִיקָֽר׃
(16) The Jews enjoyed light and gladness, happiness and honor.

(ג) וַיֹּ֥אמֶר אֱלֹהִ֖ים יְהִ֣י א֑וֹר וַֽיְהִי־אֽוֹר׃ (ד)

וַיַּ֧רְא אֱלֹהִ֛ים אֶת־הָא֖וֹר כִּי־ט֑וֹב וַיַּבְדֵּ֣ל אֱלֹהִ֔ים בֵּ֥ין הָא֖וֹר וּבֵ֥ין הַחֹֽשֶׁךְ׃ (ה) וַיִּקְרָ֨א אֱלֹהִ֤ים ׀ לָאוֹר֙ י֔וֹם וְלַחֹ֖שֶׁךְ קָ֣רָא לָ֑יְלָה וַֽיְהִי־עֶ֥רֶב וַֽיְהִי־בֹ֖קֶר י֥וֹם אֶחָֽד׃ (פ) (ו) וַיֹּ֣אמֶר אֱלֹהִ֔ים יְהִ֥י רָקִ֖יעַ בְּת֣וֹךְ הַמָּ֑יִם וִיהִ֣י מַבְדִּ֔יל בֵּ֥ין מַ֖יִם לָמָֽיִם׃

(3) God said, “Let there be light”; and there was light.

(4) God saw that the light was good, and God separated the light from the darkness. (5) God called the light Day, and the darkness He called Night. And there was evening and there was morning, a first day. (6) God said, “Let there be an expanse in the midst of the water, that it may separate water from water.”

Light is mentioned 36 times in the Torah

We light 36 candles on Chanukah

(א) לְדָוִ֨ד ׀ יְהוָ֤ה ׀ אוֹרִ֣י וְ֭יִשְׁעִי מִמִּ֣י אִירָ֑א יְהוָ֥ה מָֽעוֹז־חַ֝יַּ֗י מִמִּ֥י אֶפְחָֽד׃
(1) Of David. The LORD is my light and my help; whom should I fear? The LORD is the stronghold of my life, whom should I dread?
(א) ק֥וּמִי א֖וֹרִי כִּ֣י בָ֣א אוֹרֵ֑ךְ וּכְב֥וֹד יְהוָ֖ה עָלַ֥יִךְ זָרָֽח׃ (ב) כִּֽי־הִנֵּ֤ה הַחֹ֙שֶׁךְ֙ יְכַסֶּה־אֶ֔רֶץ וַעֲרָפֶ֖ל לְאֻמִּ֑ים וְעָלַ֙יִךְ֙ יִזְרַ֣ח יְהוָ֔ה וּכְבוֹד֖וֹ עָלַ֥יִךְ יֵרָאֶֽה׃ (ג) וְהָלְכ֥וּ גוֹיִ֖ם לְאוֹרֵ֑ךְ וּמְלָכִ֖ים לְנֹ֥גַהּ זַרְחֵֽךְ׃
(1) Arise, shine, for your light has dawned; The Presence of the LORD has shone upon you! (2) Behold! Darkness shall cover the earth, And thick clouds the peoples; But upon you the LORD will shine, And His Presence be seen over you. (3) And nations shall walk by your light, Kings, by your shining radiance.
(כ) וְאַתָּ֞ה תְּצַוֶּ֣ה ׀ אֶת־בְּנֵ֣י יִשְׂרָאֵ֗ל וְיִקְח֨וּ אֵלֶ֜יךָ שֶׁ֣מֶן זַ֥יִת זָ֛ךְ כָּתִ֖ית לַמָּא֑וֹר לְהַעֲלֹ֥ת נֵ֖ר תָּמִֽיד׃ (כא) בְּאֹ֣הֶל מוֹעֵד֩ מִח֨וּץ לַפָּרֹ֜כֶת אֲשֶׁ֣ר עַל־הָעֵדֻ֗ת יַעֲרֹךְ֩ אֹת֨וֹ אַהֲרֹ֧ן וּבָנָ֛יו מֵעֶ֥רֶב עַד־בֹּ֖קֶר לִפְנֵ֣י יְהוָ֑ה חֻקַּ֤ת עוֹלָם֙ לְדֹ֣רֹתָ֔ם מֵאֵ֖ת בְּנֵ֥י יִשְׂרָאֵֽל׃ (ס)
(20) You shall further instruct the Israelites to bring you clear oil of beaten olives for lighting, for kindling lamps regularly. (21) Aaron and his sons shall set them up in the Tent of Meeting, outside the curtain which is over [the Ark of] the Pact, [to burn] from evening to morning before the LORD. It shall be a due from the Israelites for all time, throughout the ages.