Chazak V'Ematz M'od חֲזַק וֶאֱמַץ מְאֹד Be strong and very courageous: Lessons from Joshua
(יג) וַיָּ֣קָם מֹשֶׁ֔ה וִיהוֹשֻׁ֖עַ מְשָׁרְת֑וֹ וַיַּ֥עַל מֹשֶׁ֖ה אֶל־הַ֥ר הָאֱלֹהִֽים׃
(13) So Moses and his attendant Joshua arose, and Moses ascended the mountain of God.
(כז) וַיָּ֣רָץ הַנַּ֔עַר וַיַּגֵּ֥ד לְמֹשֶׁ֖ה וַיֹּאמַ֑ר אֶלְדָּ֣ד וּמֵידָ֔ד מִֽתְנַבְּאִ֖ים בַּֽמַּחֲנֶֽה׃ (כח) וַיַּ֜עַן יְהוֹשֻׁ֣עַ בִּן־נ֗וּן מְשָׁרֵ֥ת מֹשֶׁ֛ה מִבְּחֻרָ֖יו וַיֹּאמַ֑ר אֲדֹנִ֥י מֹשֶׁ֖ה כְּלָאֵֽם׃ (כט) וַיֹּ֤אמֶר לוֹ֙ מֹשֶׁ֔ה הַֽמְקַנֵּ֥א אַתָּ֖ה לִ֑י וּמִ֨י יִתֵּ֜ן כָּל־עַ֤ם יְהוָה֙ נְבִיאִ֔ים כִּי־יִתֵּ֧ן יְהוָ֛ה אֶת־רוּח֖וֹ עֲלֵיהֶֽם׃

(27) A youth ran out and told Moses, saying, “Eldad and Medad are acting the prophet in the camp!” (28) And Joshua son of Nun, Moses’ attendant from his youth, spoke up and said, “My lord Moses, restrain them!” (29) But Moses said to him, “Are you wrought up on my account? Would that all the LORD’s people were prophets, that the LORD put His spirit upon them!”

(טז) אֵ֚לֶּה שְׁמ֣וֹת הָֽאֲנָשִׁ֔ים אֲשֶׁר־שָׁלַ֥ח מֹשֶׁ֖ה לָת֣וּר אֶת־הָאָ֑רֶץ וַיִּקְרָ֥א מֹשֶׁ֛ה לְהוֹשֵׁ֥עַ בִּן־נ֖וּן יְהוֹשֻֽׁעַ׃

(16) Those were the names of the men whom Moses sent to scout the land; but Moses changed the name of Hosea son of Nun to Joshua.

(ל) אִם־אַתֶּם֙ תָּבֹ֣אוּ אֶל־הָאָ֔רֶץ אֲשֶׁ֤ר נָשָׂ֙אתִי֙ אֶת־יָדִ֔י לְשַׁכֵּ֥ן אֶתְכֶ֖ם בָּ֑הּ כִּ֚י אִם־כָּלֵ֣ב בֶּן־יְפֻנֶּ֔ה וִיהוֹשֻׁ֖עַ בִּן־נֽוּן׃
(30) not one shall enter the land in which I swore to settle you—save Caleb son of Jephunneh and Joshua son of Nun.

(יח) וַיֹּ֨אמֶר יְהוָ֜ה אֶל־מֹשֶׁ֗ה קַח־לְךָ֙ אֶת־יְהוֹשֻׁ֣עַ בִּן־נ֔וּן אִ֖ישׁ אֲשֶׁר־ר֣וּחַ בּ֑וֹ וְסָמַכְתָּ֥ אֶת־יָדְךָ֖ עָלָֽיו׃

(18) And the LORD answered Moses, “Single out Joshua son of Nun, an inspired man, and lay your hand upon him.

(כב) וַיַּ֣עַשׂ מֹשֶׁ֔ה כַּאֲשֶׁ֛ר צִוָּ֥ה יְהוָ֖ה אֹת֑וֹ וַיִּקַּ֣ח אֶת־יְהוֹשֻׁ֗עַ וַיַּֽעֲמִדֵ֙הוּ֙ לִפְנֵי֙ אֶלְעָזָ֣ר הַכֹּהֵ֔ן וְלִפְנֵ֖י כָּל־הָעֵדָֽה׃ (כג) וַיִּסְמֹ֧ךְ אֶת־יָדָ֛יו עָלָ֖יו וַיְצַוֵּ֑הוּ כַּאֲשֶׁ֛ר דִּבֶּ֥ר יְהוָ֖ה בְּיַד־מֹשֶֽׁה׃ (פ)

(22) Moses did as the LORD commanded him. He took Joshua and had him stand before Eleazar the priest and before the whole community. (23) He laid his hands upon him and commissioned him—as the LORD had spoken through Moses.
(א) ויסמך את ידיו. בְּעַיִן יָפֶה, יוֹתֵר וְיוֹתֵר מִמַּה שֶּׁנִּצְטַוָּה, שֶׁהַקָּבָּ"ה אָמַר לוֹ "וְסָמַכְתָּ אֶת יָדְךָ", וְהוּא עָשָׂה בִּשְׁתֵּי יָדָיו, וַעֲשָׂאוֹ כִכְלִי מָלֵא וְגָדוּשׁ, וּמִלְּאוֹ חָכְמָתוֹ בְּעַיִן יָפָה (שם): (ב) כאשר דבר ה'. אַף לְעִנְיַן הַהוֹד — נָתַן מֵהוֹדוֹ עָלָיו:
(1) ויסמך את ידיו AND HE LAID HIS HANDS [UPON HIM] — generously (in full measure), even more than he had been commanded, for the Holy One, blessed be He, had said, (v. 18) “Lay thy hand [upon him]”, but he did this with his two hands (Yalkut Shimoni on Torah 960), and so made of him a full and heaped up vessel (Sifrei Bamidbar 141:3) and filled him generously with his own wisdom. (2) כאשר דבר ה׳ AS THE LORD SPAKE, in respect also of the glory: he put some of his glory upon him.
(לח) יְהוֹשֻׁ֤עַ בִּן נוּן֙ הָעֹמֵ֣ד לְפָנֶ֔יךָ ה֖וּא יָ֣בֹא שָׁ֑מָּה אֹת֣וֹ חַזֵּ֔ק כִּי־ה֖וּא יַנְחִלֶ֥נָּה אֶת־יִשְׂרָאֵֽל׃
(38) Joshua son of Nun, who attends you, he shall enter it. Imbue him with strength, for he shall allot it to Israel.
(ז) וַיִּקְרָ֨א מֹשֶׁ֜ה לִֽיהוֹשֻׁ֗עַ וַיֹּ֨אמֶר אֵלָ֜יו לְעֵינֵ֣י כָל־יִשְׂרָאֵ֘ל חֲזַ֣ק וֶאֱמָץ֒ כִּ֣י אַתָּ֗ה תָּבוֹא֙ אֶת־הָעָ֣ם הַזֶּ֔ה אֶל־הָאָ֕רֶץ אֲשֶׁ֨ר נִשְׁבַּ֧ע יְהוָ֛ה לַאֲבֹתָ֖ם לָתֵ֣ת לָהֶ֑ם וְאַתָּ֖ה תַּנְחִילֶ֥נָּה אוֹתָֽם׃
(7) Then Moses called Joshua and said to him in the sight of all Israel: “Be strong and resolute, for it is you who shall go with this people into the land that the LORD swore to their fathers to give them, and it is you who shall apportion it to them.
(א) וַיְהִ֗י אַחֲרֵ֛י מ֥וֹת מֹשֶׁ֖ה עֶ֣בֶד יְהוָ֑ה וַיֹּ֤אמֶר יְהוָה֙ אֶל־יְהוֹשֻׁ֣עַ בִּן־נ֔וּן מְשָׁרֵ֥ת מֹשֶׁ֖ה לֵאמֹֽר׃ (ב) מֹשֶׁ֥ה עַבְדִּ֖י מֵ֑ת וְעַתָּה֩ ק֨וּם עֲבֹ֜ר אֶת־הַיַּרְדֵּ֣ן הַזֶּ֗ה אַתָּה֙ וְכָל־הָעָ֣ם הַזֶּ֔ה אֶל־הָאָ֕רֶץ אֲשֶׁ֧ר אָנֹכִ֛י נֹתֵ֥ן לָהֶ֖ם לִבְנֵ֥י יִשְׂרָאֵֽל׃ (ג) כָּל־מָק֗וֹם אֲשֶׁ֨ר תִּדְרֹ֧ךְ כַּֽף־רַגְלְכֶ֛ם בּ֖וֹ לָכֶ֣ם נְתַתִּ֑יו כַּאֲשֶׁ֥ר דִּבַּ֖רְתִּי אֶל־מֹשֶֽׁה׃ (ד) מֵהַמִּדְבָּר֩ וְהַלְּבָנ֨וֹן הַזֶּ֜ה וְֽעַד־הַנָּהָ֧ר הַגָּד֣וֹל נְהַר־פְּרָ֗ת כֹּ֚ל אֶ֣רֶץ הַֽחִתִּ֔ים וְעַד־הַיָּ֥ם הַגָּד֖וֹל מְב֣וֹא הַשָּׁ֑מֶשׁ יִֽהְיֶ֖ה גְּבוּלְכֶֽם׃ (ה) לֹֽא־יִתְיַצֵּ֥ב אִישׁ֙ לְפָנֶ֔יךָ כֹּ֖ל יְמֵ֣י חַיֶּ֑יךָ כַּֽאֲשֶׁ֨ר הָיִ֤יתִי עִם־מֹשֶׁה֙ אֶהְיֶ֣ה עִמָּ֔ךְ לֹ֥א אַרְפְּךָ֖ וְלֹ֥א אֶעֶזְבֶֽךָּ׃ (ו) חֲזַ֖ק וֶאֱמָ֑ץ כִּ֣י אַתָּ֗ה תַּנְחִיל֙ אֶת־הָעָ֣ם הַזֶּ֔ה אֶת־הָאָ֕רֶץ אֲשֶׁר־נִשְׁבַּ֥עְתִּי לַאֲבוֹתָ֖ם לָתֵ֥ת לָהֶֽם׃ (ז) רַק֩ חֲזַ֨ק וֶֽאֱמַ֜ץ מְאֹ֗ד לִשְׁמֹ֤ר לַעֲשׂוֹת֙ כְּכָל־הַתּוֹרָ֗ה אֲשֶׁ֤ר צִוְּךָ֙ מֹשֶׁ֣ה עַבְדִּ֔י אַל־תָּס֥וּר מִמֶּ֖נּוּ יָמִ֣ין וּשְׂמֹ֑אול לְמַ֣עַן תַּשְׂכִּ֔יל בְּכֹ֖ל אֲשֶׁ֥ר תֵּלֵֽךְ׃ (ח) לֹֽא־יָמ֡וּשׁ סֵפֶר֩ הַתּוֹרָ֨ה הַזֶּ֜ה מִפִּ֗יךָ וְהָגִ֤יתָ בּוֹ֙ יוֹמָ֣ם וָלַ֔יְלָה לְמַ֙עַן֙ תִּשְׁמֹ֣ר לַעֲשׂ֔וֹת כְּכָל־הַכָּת֖וּב בּ֑וֹ כִּי־אָ֛ז תַּצְלִ֥יחַ אֶת־דְּרָכֶ֖ךָ וְאָ֥ז תַּשְׂכִּֽיל׃ (ט) הֲל֤וֹא צִוִּיתִ֙יךָ֙ חֲזַ֣ק וֶאֱמָ֔ץ אַֽל־תַּעֲרֹ֖ץ וְאַל־תֵּחָ֑ת כִּ֤י עִמְּךָ֙ יְהוָ֣ה אֱלֹהֶ֔יךָ בְּכֹ֖ל אֲשֶׁ֥ר תֵּלֵֽךְ׃ (פ)
(1) After the death of Moses the servant of the LORD, the LORD said to Joshua son of Nun, Moses’ attendant: (2) “My servant Moses is dead. Prepare to cross the Jordan, together with all this people, into the land that I am giving to the Israelites. (3) Every spot on which your foot treads I give to you, as I promised Moses. (4) Your territory shall extend from the wilderness and the Lebanon to the Great River, the River Euphrates [on the east]—the whole Hittite country—and up to the Mediterranean Sea on the west. (5) No one shall be able to resist you as long as you live. As I was with Moses, so I will be with you; I will not fail you or forsake you. (6) “Be strong and resolute, for you shall apportion to this people the land that I swore to their fathers to assign to them. (7) But you must be very strong and resolute to observe faithfully all the Teaching that My servant Moses enjoined upon you. Do not deviate from it to the right or to the left, that you may be successful wherever you go. (8) Let not this Book of the Teaching cease from your lips, but recite it day and night, so that you may observe faithfully all that is written in it. Only then will you prosper in your undertakings and only then will you be successful. (9) “I charge you: Be strong and resolute; do not be terrified or dismayed, for the LORD your God is with you wherever you go.”
(יז) כְּכֹ֤ל אֲשֶׁר־שָׁמַ֙עְנוּ֙ אֶל־מֹשֶׁ֔ה כֵּ֖ן נִשְׁמַ֣ע אֵלֶ֑יךָ רַ֠ק יִֽהְיֶ֞ה יְהוָ֤ה אֱלֹהֶ֙יךָ֙ עִמָּ֔ךְ כַּאֲשֶׁ֥ר הָיָ֖ה עִם־מֹשֶֽׁה׃ (יח) כָּל־אִ֞ישׁ אֲשֶׁר־יַמְרֶ֣ה אֶת־פִּ֗יךָ וְלֹֽא־יִשְׁמַ֧ע אֶת־דְּבָרֶ֛יךָ לְכֹ֥ל אֲשֶׁר־תְּצַוֶּ֖נּוּ יוּמָ֑ת רַ֖ק חֲזַ֥ק וֶאֱמָֽץ׃ (פ)
(17) We will obey you just as we obeyed Moses; let but the LORD your God be with you as He was with Moses! (18) Any man who flouts your commands and does not obey every order you give him shall be put to death. Only be strong and resolute!”