וַיִּתְעָרְב֥וּ בַגּוֹיִ֑ם וַֽ֝יִּלְמְד֗וּ מַֽעֲשֵׂיהֶֽם׃
反倒與列國混雜，學習了他們的行為。
Pirkei Avot
Abtalion used to say: Sages be careful with your words, lest you incur the penalty of exile, and be carried off to a place of evil waters, and the disciples who follow you drink and die, and thus the name of heaven becomes profaned.