Kedumah 106 (16960) 180

וַיְדַבֵּר יְהוָה, אֶל-מֹשֶׁה לֵּאמֹר. קַדֶּשׁ-לִי כָל-בְּכוֹר פֶּטֶר כָּל-רֶחֶם, בִּבְנֵי יִשְׂרָאֵל--בָּאָדָם, וּבַבְּהֵמָה: לִי, הוּא. וְהָיָה כִּי-יְבִאֲךָ יְהוָה, אֶל-אֶרֶץ הַכְּנַעֲנִי, כַּאֲשֶׁר נִשְׁבַּע לְךָ, וְלַאֲבֹתֶיךָ; וּנְתָנָהּ, לָךְ. וְהַעֲבַרְתָּ כָל-פֶּטֶר-רֶחֶם, לַיהוָה; וְכָל-פֶּטֶר שֶׁגֶר בְּהֵמָה, אֲשֶׁר יִהְיֶה לְךָ הַזְּכָרִים--לַיהוָה. וְכָל-פֶּטֶר חֲמֹר תִּפְדֶּה בְשֶׂה, וְאִם-לֹא תִפְדֶּה וַעֲרַפְתּוֹ; וְכֹל בְּכוֹר אָדָם בְּבָנֶיךָ, תִּפְדֶּה. וְהָיָה כִּי-יִשְׁאָלְךָ בִנְךָ, מָחָר--לֵאמֹר מַה-זֹּאת: וְאָמַרְתָּ אֵלָיו--בְּחֹזֶק יָד הוֹצִיאָנוּ יְהוָה מִמִּצְרַיִם, מִבֵּית עֲבָדִים. וַיְהִי, כִּי-הִקְשָׁה פַרְעֹה לְשַׁלְּחֵנוּ, וַיַּהֲרֹג יְהוָה כָּל-בְּכוֹר בְּאֶרֶץ מִצְרַיִם, מִבְּכֹר אָדָם וְעַד-בְּכוֹר בְּהֵמָה; עַל-כֵּן אֲנִי זֹבֵחַ לַיהוָה, כָּל-פֶּטֶר רֶחֶם הַזְּכָרִים, וְכָל-בְּכוֹר בָּנַי, אֶפְדֶּה. וְהָיָה לְאוֹת עַל-יָדְכָה, וּלְטוֹטָפֹת בֵּין עֵינֶיךָ: כִּי בְּחֹזֶק יָד, הוֹצִיאָנוּ יְהוָה מִמִּצְרָיִם

וַיְהִי, בְּשַׁלַּח פַּרְעֹה אֶת-הָעָם, וְלֹא-נָחָם אֱלֹהִים דֶּרֶךְ אֶרֶץ פְּלִשְׁתִּים, כִּי קָרוֹב הוּא: כִּי אָמַר אֱלֹהִים, פֶּן-יִנָּחֵם הָעָם בִּרְאֹתָם מִלְחָמָה--וְשָׁבוּ מִצְרָיְמָה. וַיַּסֵּב אֱלֹהִים אֶת-הָעָם דֶּרֶךְ הַמִּדְבָּר, יַם-סוּף; וַחֲמֻשִׁים עָלוּ בְנֵי-יִשְׂרָאֵל, מֵאֶרֶץ מִצְרָיִם. וַיִּקַּח מֹשֶׁה אֶת-עַצְמוֹת יוֹסֵף, עִמּוֹ: כִּי הַשְׁבֵּעַ הִשְׁבִּיעַ אֶת-בְּנֵי יִשְׂרָאֵל, לֵאמֹר, פָּקֹד יִפְקֹד אֱלֹהִים אֶתְכֶם, וְהַעֲלִיתֶם אֶת-עַצְמֹתַי מִזֶּה אִתְּכֶם. וַיִּסְעוּ, מִסֻּכֹּת; וַיַּחֲנוּ בְאֵתָם, בִּקְצֵה הַמִּדְבָּר. וַיהוָה הֹלֵךְ לִפְנֵיהֶם יוֹמָם בְּעַמּוּד עָנָן, לַנְחֹתָם הַדֶּרֶךְ, וְלַיְלָה בְּעַמּוּד אֵשׁ, לְהָאִיר לָהֶם--לָלֶכֶת, יוֹמָם וָלָיְלָה. לֹא-יָמִישׁ עַמּוּד הֶעָנָן, יוֹמָם, וְעַמּוּד הָאֵשׁ, לָיְלָה--לִפְנֵי, הָעָם

Hashem spoke to Moses, saying: "Sanctify to Me every firstborn, the first issue of every womb among the Children of Israel, of man and beast, is Mine." "It shall come to pass, when Hashem will bring you to the land of the Canaanites, as He swore to you and your forefathers, and He will have given it to you; then you shall set apart every first issue of the womb to Hashem, and of every first issue that is dropped by livestock that belong to you, the males are Hashem's. Every first issue donkey, you shall redeem with a lamb or kid; if you do not redeem it, you shall axe the back of its neck. And you shall redeem every human firstborn among your sons. And it shall be when your son will ask you at some future time, 'What is this?' you shall say to him, 'With a strong hand Hashem removed us from Egypt form the house of bondage. And it happened when Pharaoh stubbornly refused to send us out, that Hashem killed all the firstborn in the land of Egypt, from the firstborn of man to the firstborn of beast. Therefore I offer to Hashem all male first issue of the womb, and I shall redeem all the firstborn of my sons. And it shall be a sign upon your arm, and an ornament between your eyes, for with a strong hand Hashem removed us from Egypt.'" It happened when Pharaoh sent out the people that God did not lead them by way of the land of the Philistines, because it was near, for God said, "Perhaps the people will reconsider when they see a war, and they will return to Egypt." So God turned the people toward the way of the Wilderness to the Sea of Reeds. The Children of Israel were armed when they went up from Egypt. Moses took the bones of Joseph with him, for he had firmly adjured the Children of Israel, saying, "God will surely remember you, and you shall bring up my bones from here with you." They journeyed from Succoth, and encamped in Etham, at the edge of the Wilderness. Hashem went before them by day in a pillar of cloud to lead them on the way, and by night in a pillar of fire to give them light, so that they could travel day and night. He did not remove the pillar of cloud by day and the pillar of fire by night from before the people.