כַּאֲשֶׁר֩ מְרִיתֶ֨ם פִּ֜י בְּמִדְבַּר־צִ֗ן בִּמְרִיבַת֙ הָֽעֵדָ֔ה לְהַקְדִּישֵׁ֥נִי בַמַּ֖יִם לְעֵינֵיהֶ֑ם הֵ֛ם מֵֽי־מְרִיבַ֥ת קָדֵ֖שׁ מִדְבַּר־צִֽן׃ (פ)
because ye rebelled against My commandment in the wilderness of Zin, in the strife of the congregation, to sanctify Me at the waters before their eyes.’—These are the waters of Meribath-kadesh in the wilderness of Zin.—
Read Kabbalistic (mystical) interpretations of Numbers 27:14: Zohar and classical Jewish mystical sources, free online.