וַיֵּ֧רֶד מֹשֶׁ֛ה מִן־הָהָ֖ר אֶל־הָעָ֑ם וַיְקַדֵּשׁ֙ אֶת־הָעָ֔ם וַֽיְכַבְּס֖וּ שִׂמְלֹתָֽם׃
And Moses went down from the mount unto the people, and sanctified the people; and they washed their garments.
Find Talmudic references to Exodus 19:14: , passages from the Talmud Bavli and Yerushalmi.