וְאֵ֨ת כָּל־הָעֵדָ֜ה הִקְהִ֗ילוּ בְּאֶחָד֙ לַחֹ֣דֶשׁ הַשֵּׁנִ֔י וַיִּתְיַֽלְד֥וּ עַל־מִשְׁפְּחֹתָ֖ם לְבֵ֣ית אֲבֹתָ֑ם בְּמִסְפַּ֣ר שֵׁמ֗וֹת מִבֶּ֨ן עֶשְׂרִ֥ים שָׁנָ֛ה וָמַ֖עְלָה לְגֻלְגְּלֹתָֽם׃
And they assembled all the congregation together on the first day of the second month, and they declared their pedigrees after their families, by their fathers’houses, according to the number of names, from twenty years old and upward, by their polls.
Find Mishnaic references to Numbers 1:18: , passages from the 63 tractates of the Mishnah.