הֲשָׁ֣מַֽע עָם֩ ק֨וֹל אֱלֹהִ֜ים מְדַבֵּ֧ר מִתּוֹךְ־הָאֵ֛שׁ כַּאֲשֶׁר־שָׁמַ֥עְתָּ אַתָּ֖ה וַיֶּֽחִי׃
Did ever a people hear the voice of God speaking out of the midst of the fire, as thou hast heard, and live?
Read halakhic rulings (Jewish law) on Deuteronomy 4:33: and classical halakhic sources.