דַּבֵּ֣ר ׀ אֶל־בְּנֵ֣י יִשְׂרָאֵ֗ל וְקַ֣ח מֵֽאִתָּ֡ם מַטֶּ֣ה מַטֶּה֩ לְבֵ֨ית אָ֜ב מֵאֵ֤ת כָּל־נְשִֽׂיאֵהֶם֙ לְבֵ֣ית אֲבֹתָ֔ם שְׁנֵ֥ים עָשָׂ֖ר מַטּ֑וֹת אִ֣ישׁ אֶת־שְׁמ֔וֹ תִּכְתֹּ֖ב עַל־מַטֵּֽהוּ׃
‘Speak unto the children of Israel, and take of them rods, one for each fathers’house, of all their princes according to their fathers’houses, twelve rods; thou shalt write every man’s name upon his rod.
Read kabbalistic (mystical) interpretation of Numbers 17:17: and classical mystical sources.