וַיְהִ֖י כְּשָׁמְעָ֣ם אֶת־הַתּוֹרָ֑ה וַיַּבְדִּ֥ילוּ כָל־עֵ֖רֶב מִיִּשְׂרָאֵֽל׃
Y fué que, como oyeron la ley, apartaron de Israel toda mistura.
Rashi on Nehemiah
all mixtures Every mixture of heathens, like (Exodus 12:38): “A great mixed multitude (עֵרֶב רַב) also went up with them.”