There are two ways of spreading light: to be the candle or the mirror that reflects it.
—Edith Wharton
ואפילו ימי הסליחות שקודם ר"ה אינם ימי דין אדרבה ימי רחמים ורצון והם ארבעים יום אחרונים שהיה משה רבינו בהר ונתרצה לו הקב"ה
Even the days of Selichot before Rosh haShanah are not days of judgment – just the opposite, they are days of mercy and desire, the last set of forty days when Moshe Rabbeinu was on the mountain and the Holy One showed him favour.
(ד) וַיִּפְסֹ֡ל שְׁנֵֽי־לֻחֹ֨ת אֲבָנִ֜ים כָּרִאשֹׁנִ֗ים וַיַּשְׁכֵּ֨ם מֹשֶׁ֤ה בַבֹּ֙קֶר֙ וַיַּ֙עַל֙ אֶל־הַ֣ר סִינַ֔י כַּאֲשֶׁ֛ר צִוָּ֥ה יְהוָ֖ה אֹת֑וֹ וַיִּקַּ֣ח בְּיָד֔וֹ שְׁנֵ֖י לֻחֹ֥ת אֲבָנִֽים׃ (ה) וַיֵּ֤רֶד יְהוָה֙ בֶּֽעָנָ֔ן וַיִּתְיַצֵּ֥ב עִמּ֖וֹ שָׁ֑ם וַיִּקְרָ֥א בְשֵׁ֖ם יְהוָֽה׃ (ו) וַיַּעֲבֹ֨ר יְהוָ֥ה ׀ עַל־פָּנָיו֮ וַיִּקְרָא֒ יְהוָ֣ה ׀ יְהוָ֔ה אֵ֥ל רַח֖וּם וְחַנּ֑וּן אֶ֥רֶךְ אַפַּ֖יִם וְרַב־חֶ֥סֶד וֶאֱמֶֽת ׀ (ז) נֹצֵ֥ר חֶ֙סֶד֙ לָאֲלָפִ֔ים נֹשֵׂ֥א עָוֺ֛ן וָפֶ֖שַׁע וְחַטָּאָ֑ה וְנַקֵּה֙ לֹ֣א יְנַקֶּ֔ה פֹּקֵ֣ד ׀ עֲוֺ֣ן אָב֗וֹת עַל־בָּנִים֙ וְעַל־בְּנֵ֣י בָנִ֔ים עַל־שִׁלֵּשִׁ֖ים וְעַל־רִבֵּעִֽים׃
(4) So Moses carved two tablets of stone, like the first, and early in the morning he went up on Mount Sinai, as the LORD had commanded him, taking the two stone tablets with him. (5) The LORD came down in a cloud; He stood with him there, and proclaimed the name LORD. (6) The LORD passed before him and proclaimed: “The LORD! the LORD! a God compassionate and gracious, slow to anger, abounding in kindness and faithfulness, (7) extending kindness to the thousandth generation, forgiving iniquity, transgression, and sin; yet He does not remit all punishment, but visits the iniquity of parents upon children and children’s children, upon the third and fourth generations.”
ויעבור ה' על פניו ויקרא א"ר יוחנן אלמלא מקרא כתוב אי אפשר לאומרו מלמד שנתעטף הקב"ה כשליח צבור והראה לו למשה סדר תפלה אמר לו כל זמן שישראל חוטאין יעשו לפני כסדר הזה ואני מוחל להם
§ The verse states: “And the Lord passed by before him, and proclaimed” (Exodus 34:6). Rabbi Yoḥanan said: Were it not explicitly written in the verse, it would be impossible to say this, as it would be insulting to God’s honor. The verse teaches that the Holy One, Blessed be He, wrapped Himself in a prayer shawl like a prayer leader and showed Moses the structure of the order of the prayer. He said to him: Whenever the Jewish people sin, let them act before Me in accordance with this order. Let the prayer leader wrap himself in a prayer shawl and publicly recite the thirteen attributes of mercy, and I will forgive them.
נוהגים לקום באשמורת - דסוף הלילה הקב"ה שט בעוה"ז והוא עת רצון ומה שנהגו מר"ח שאז עלה משה בהר סיני לקבל לוחות אחרונות והעבירו שופר במחנה משה עלה להר שלא יטעו עוד אחר ע"ז והוי עת רצון. ואיכא אסמכתא מקרא אני לדודי ודודי לי ר"ת אלול וס"ת עולה מ' כנגד ארבעים יום מר"ח אלול עד יוה"כ כי באלו ארבעים יום התשובה מקובלת להיות לבו קרוב אל דודו בתשובה ואז דודו קרוב לו לקבל תשובתו מאהבה ועוד סמך מקרא ומל ד' אלקיך את לבבך ואת לבב זרעך ר"ת אלול:
There is a hint in the verse “I am for my Beloved and my Beloved is for me” (Ani L’Dodi v’Dodi Li - Shir Hashirim) that the first letters spell Elul and the last letters have a numerical value of 40. This alludes to the forty days from the beginning of Elul until Yom Kippur for during these forty days repentance is [more readily] accepted so a person should bring their heart near to their Beloved [G-d] with repentance, and then the Beloved will be close to them to accept the repentance with love.
(ב) עָזִּ֤י וְזִמְרָת֙ יָ֔הּ וַֽיְהִי־לִ֖י לִֽישׁוּעָ֑ה זֶ֤ה אֵלִי֙ וְאַנְוֵ֔הוּ אֱלֹהֵ֥י אָבִ֖י וַאֲרֹמְמֶֽנְהוּ׃
(2) The LORD is my strength and might; He is become my deliverance. This is my God and I will enshrine Him; The God of my father, and I will exalt Him.
אַבָּא שָׁאוּל אוֹמֵר: ״וְאַנְוֵהוּ״ — הֱוֵי דּוֹמֶה לוֹ, מָה הוּא חַנּוּן וְרַחוּם — אַף אַתָּה הֱיֵה חַנּוּן וְרַחוּם.
Abba Shaul says: Ve’anveihu should be interpreted as if it were written in two words: Ani vaHu, me and Him [God]. Be similar, as it were, to Him, the Almighty: Just as He is compassionate and merciful, so too should you be compassionate and merciful.
(שמואל ב כג, ג) אמר אלהי ישראל לי דבר צור ישראל מושל באדם צדיק מושל יראת אלהים מאי קאמר א"ר אבהו ה"ק אמר אלהי ישראל לי דבר צור ישראל אני מושל באדם מי מושל בי צדיק שאני גוזר גזרה ומבטלה
The passage continues: “The God of Israel said, the Rock of Israel spoke to me, He that rules over men must be righteous, ruling in the fear of God” (II Samuel 23:3). The Gemara asks: What is this verse saying? What does it mean? Rabbi Abbahu said: This is what the verse is saying: The God of Israel said, the Rock of Israel spoke to me: Although I rule over man, who rules over Me? It is a righteous person. How is it possible to say that a righteous person rules over God, as it were? As I, God, issue a decree and the righteous person nullifies it.
אֲמַר לֵיהּ רַב נַחְמָן בַּר יִצְחָק לְרַב חִיָּיא בַּר אָבִין: הָנֵי תְּפִילִּין דְּמָרֵי עָלְמָא מָה כְּתִיב בְּהוּ? אֲמַר לֵיהּ ״וּמִי כְּעַמְּךָ יִשְׂרָאֵל גּוֹי אֶחָד בָּאָרֶץ״.
Rav Naḥman bar Yitzḥak said to Rav Ḥiyya bar Avin: What is written in the phylacteries of the Master of the world? Rav Ḥiyya bar Avin replied: It is written: “Who is like Your people, Israel, one nation in the land?” (I Chronicles 17:21). God’s phylacteries serve to connect Him, in a sense, to the world, the essence of which is Israel.
וּמִי מִשְׁתַּבַּח קוּדְשָׁא בְּרִיךְ הוּא בְּשִׁבְחַיְיהוּ דְּיִשְׂרָאֵל? אִין, דִּכְתִיב: ״אֶת ה׳ הֶאֱמַרְתָּ הַיּוֹם״. וּכְתִיב: ״וַה׳ הֶאֱמִירְךָ הַיּוֹם״, אָמַר לָהֶם הַקָּדוֹשׁ בָּרוּךְ הוּא לְיִשְׂרָאֵל: אַתֶּם עֲשִׂיתוּנִי חֲטִיבָה אַחַת בָּעוֹלָם, וַאֲנִי אֶעֱשֶׂה אֶתְכֶם חֲטִיבָה אַחַת בָּעוֹלָם.
Rav Naḥman bar Yitzḥak continues: Is the Holy One, Blessed be He, glorified through the glory of Israel? Rav Ḥiyya bar Avin answered: Yes, as indicated by the juxtaposition of two verses; as it is stated: “You have affirmed, this day, that the Lord is your God, and that you will walk in His ways and keep His laws and commandments, and listen to His voice.” And the subsequent verse states: “And the Lord has affirmed, this day, that you are His treasure, as He spoke to you, to keep His commandments” (Deuteronomy 26:17–18). From these two verses it is derived that the Holy One, Blessed be He, said to Israel: You have made Me a single entity [ḥativa] in the world, as you singled Me out as separate and unique. And because of this, I will make you a single entity in the world, and you will be a treasured nation, chosen by God.