Walking, and not Standing
(א) וַיֵּ֖לֶךְ מֹשֶׁ֑ה וַיְדַבֵּ֛ר אֶת־הַדְּבָרִ֥ים הָאֵ֖לֶּה אֶל־כָּל־יִשְׂרָאֵֽל׃
(1) Moses went and spoke these things to all Israel.
(ט) אַתֶּ֨ם נִצָּבִ֤ים הַיּוֹם֙ כֻּלְּכֶ֔ם לִפְנֵ֖י יְהוָ֣ה אֱלֹהֵיכֶ֑ם רָאשֵׁיכֶ֣ם שִׁבְטֵיכֶ֗ם זִקְנֵיכֶם֙ וְשֹׁ֣טְרֵיכֶ֔ם כֹּ֖ל אִ֥ישׁ יִשְׂרָאֵֽל׃
(9) You stand this day, all of you, before the LORD your God—your tribal heads, your elders and your officials, all the men of Israel,
(א) וַיֹּ֤אמֶר יְהוָה֙ אֶל־אַבְרָ֔ם לֶךְ־לְךָ֛ מֵאַרְצְךָ֥ וּמִמּֽוֹלַדְתְּךָ֖ וּמִבֵּ֣ית אָבִ֑יךָ אֶל־הָאָ֖רֶץ אֲשֶׁ֥ר אַרְאֶֽךָּ׃
(1) The LORD said to Abram, “Go forth from your native land and from your father’s house to the land that I will show you.
(ב) וַיֹּ֡אמֶר קַח־נָ֠א אֶת־בִּנְךָ֨ אֶת־יְחִֽידְךָ֤ אֲשֶׁר־אָהַ֙בְתָּ֙ אֶת־יִצְחָ֔ק וְלֶךְ־לְךָ֔ אֶל־אֶ֖רֶץ הַמֹּרִיָּ֑ה וְהַעֲלֵ֤הוּ שָׁם֙ לְעֹלָ֔ה עַ֚ל אַחַ֣ד הֶֽהָרִ֔ים אֲשֶׁ֖ר אֹמַ֥ר אֵלֶֽיךָ׃
(2) And He said, “Take your son, your favored one, Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the heights that I will point out to you.”
(ז) כֹּה־אָמַ֞ר יְהוָ֣ה צְבָא֗וֹת אִם־בִּדְרָכַ֤י תֵּלֵךְ֙ וְאִ֣ם אֶת־מִשְׁמַרְתִּ֣י תִשְׁמֹ֔ר וְגַם־אַתָּה֙ תָּדִ֣ין אֶת־בֵּיתִ֔י וְגַ֖ם תִּשְׁמֹ֣ר אֶת־חֲצֵרָ֑י וְנָתַתִּ֤י לְךָ֙ מַהְלְכִ֔ים בֵּ֥ין הָעֹמְדִ֖ים הָאֵֽלֶּה׃
(7) “Thus said the LORD of Hosts: If you walk in My paths and keep My charge, you in turn will rule My House and guard My courts, and I will permit you to move about among these attendants.
(ג) אִם־בְּחֻקֹּתַ֖י תֵּלֵ֑כוּ וְאֶת־מִצְוֺתַ֣י תִּשְׁמְר֔וּ וַעֲשִׂיתֶ֖ם אֹתָֽם׃
(3) If you follow My laws and faithfully observe My commandments,

דאמר רבי אבהו מקום שבעלי תשובה עומדין צדיקים גמורים אינם עומדין

Rabbi Abbahu said: In the place where those who make repentance stand, even the full-fledged righteous do not stand

(ח) הִגִּ֥יד לְךָ֛ אָדָ֖ם מַה־טּ֑וֹב וּמָֽה־יְהוָ֞ה דּוֹרֵ֣שׁ מִמְּךָ֗ כִּ֣י אִם־עֲשׂ֤וֹת מִשְׁפָּט֙ וְאַ֣הֲבַת חֶ֔סֶד וְהַצְנֵ֥עַ לֶ֖כֶת עִם־אֱלֹהֶֽיךָ׃ (פ)
(8) “He has told you, O man, what is good, And what the LORD requires of you: Only to do justice And to love goodness, And to walk modestly with your God;
(לא) וַיְגַ֣ל יְהוָה֮ אֶת־עֵינֵ֣י בִלְעָם֒ וַיַּ֞רְא אֶת־מַלְאַ֤ךְ יְהוָה֙ נִצָּ֣ב בַּדֶּ֔רֶךְ וְחַרְבּ֥וֹ שְׁלֻפָ֖ה בְּיָד֑וֹ וַיִּקֹּ֥ד וַיִּשְׁתַּ֖חוּ לְאַפָּֽיו׃
(31) Then the LORD uncovered Balaam’s eyes, and he saw the angel of the LORD standing in the way, his drawn sword in his hand; thereupon he bowed right down to the ground.
(יט) וַיֹּ֕אמֶר לָכֵ֖ן שְׁמַ֣ע דְּבַר־יְהוָ֑ה רָאִ֤יתִי אֶת־יְהוָה֙ יֹשֵׁ֣ב עַל־כִּסְא֔וֹ וְכָל־צְבָ֤א הַשָּׁמַ֙יִם֙ עֹמֵ֣ד עָלָ֔יו מִימִינ֖וֹ וּמִשְּׂמֹאלֽוֹ׃
(19) But [Micaiah] said, “I call upon you to hear the word of the LORD! I saw the LORD seated upon His throne, with all the host of heaven standing in attendance to the right and to the left of Him.

Human beings differ from angels in their ability to change, to grow and improve. Angels cannot change; they remain the same from the moment they come into existence until they expire. For this reason, the prophets generally describe angels as "Omedim," "standing." Angels stand in only one place, unable to advance or progress forward. Human beings, by contrast, are often referred to as "Holechim," "walking," referring to their capacity to progress, to move forward, to grow, to work on their characters and become better. If a person remains stagnant and complacent, if he has no interest in improving himself and advancing to the next level in religious observance and character refinement, then he has negated his most basic human quality.–– Rabbi Eli Mansour