וְאָמַרְתָּ֣ אֲלֵיהֶ֔ם כֹּ֖ה אָמַ֣ר יְהוָ֑ה אִם־לֹ֤א תִשְׁמְעוּ֙ אֵלַ֔י לָלֶ֙כֶת֙ בְּת֣וֹרָתִ֔י אֲשֶׁ֥ר נָתַ֖תִּי לִפְנֵיכֶֽם׃
And thou shalt say unto them: Thus saith the LORD: If ye will not hearken to Me, to walk in My law, which I have set before you,
Read midrashic interpretation of Jeremiah 26:4: and classical rabbinic exegesis.