וְגַם־עֵ֥רֶב רַ֖ב עָלָ֣ה אִתָּ֑ם וְצֹ֣אן וּבָקָ֔ר מִקְנֶ֖ה כָּבֵ֥ד מְאֹֽד׃
And a mixed multitude went up also with them; and flocks, and herds, even very much cattle.
Read halakhic rulings (Jewish law) on Exodus 12:38: and classical halakhic sources.