וּֽבְדַבְּרִ֤י אֽוֹתְךָ֙ אֶפְתַּ֣ח אֶת־פִּ֔יךָ וְאָמַרְתָּ֣ אֲלֵיהֶ֔ם כֹּ֥ה אָמַ֖ר אֲדֹנָ֣י יְהֹוִ֑ה הַשֹּׁמֵ֤עַ ׀ יִשְׁמָע֙ וְהֶחָדֵ֣ל ׀ יֶחְדָּ֔ל כִּ֛י בֵּ֥ית מְרִ֖י הֵֽמָּה׃ (ס)
But when I speak with thee, I will open thy mouth, and thou shalt say unto them: Thus saith the Lord GOD; he that heareth, let him hear, and he that forbeareth, let him forbear; for they are a rebellious house.
Read midrashic interpretation of Ezekiel 3:27: and classical rabbinic exegesis.