שְׁלַח־לְךָ֣ אֲנָשִׁ֗ים וְיָתֻ֙רוּ֙ אֶת־אֶ֣רֶץ כְּנַ֔עַן אֲשֶׁר־אֲנִ֥י נֹתֵ֖ן לִבְנֵ֣י יִשְׂרָאֵ֑ל אִ֣ישׁ אֶחָד֩ אִ֨ישׁ אֶחָ֜ד לְמַטֵּ֤ה אֲבֹתָיו֙ תִּשְׁלָ֔חוּ כֹּ֖ל נָשִׂ֥יא בָהֶֽם׃
’Send thou men, that they may spy out the land of Canaan, which I give unto the children of Israel; of every tribe of their fathers shall ye send a man, every one a prince among them.’
Read kabbalistic (mystical) interpretation of Numbers 13:2: and classical mystical sources.