Numbers 10:12

וּבְיוֹם שִׂמְחַתְכֶם וּֽבְמוֹעֲדֵיכֶם וּבְרָאשֵׁי חָדְשֵׁיכֶם וּתְקַעְתֶּם בַּחֲצֹֽצְרֹת עַל עֹלֹתֵיכֶם וְעַל זִבְחֵי שַׁלְמֵיכֶם וְהָיוּ לָכֶם לְזִכָּרוֹן לִפְנֵי אֱלֹֽהֵיכֶם אֲנִי יְהוָה אֱלֹהֵיכֶֽם

Also in the day of your gladness, and in your appointed seasons, and in your new moons, ye shall blow with the trumpets over your burnt-offerings, and over the sacrifices of your peace-offerings; and they shall be to you for a memorial before your God: I am the LORD your God.’

וַיְהִי בַּשָּׁנָה הַשֵּׁנִית בַּחֹדֶשׁ הַשֵּׁנִי בְּעֶשְׂרִים בַּחֹדֶשׁ נַעֲלָה הֶֽעָנָן מֵעַל מִשְׁכַּן הָעֵדֻֽת

And it came to pass in the second year, in the second month, on the twentieth day of the month, that the cloud was taken up from over the tabernacle of the testimony.

וַיִּסְעוּ בָּרִאשֹׁנָה עַל־פִּי יְהוָה בְּיַד־מֹשֶֽׁה

And they took their first journey, according to the commandment of the LORD by the hand of Moses.

וַיִּסַּע דֶּגֶל מַחֲנֵה בְנֵֽי־יְהוּדָה בָּרִאשֹׁנָה לְצִבְאֹתָם וְעַל־צְבָאוֹ נַחְשׁוֹן בֶּן־עַמִּינָדָֽב

And in the first place the standard of the camp of the children of Judah set forward according to their hosts; and over his host was Nahshon the son of Amminadab.