עַ֣ל ׀ אֲשֶׁ֣ר לֹֽא־שָׁמְע֗וּ בְּקוֹל֙ יְהוָ֣ה אֱלֹהֵיהֶ֔ם וַיַּעַבְרוּ֙ אֶת־בְּרִית֔וֹ אֵ֚ת כָּל־אֲשֶׁ֣ר צִוָּ֔ה מֹשֶׁ֖ה עֶ֣בֶד יְהוָ֑ה וְלֹ֥א שָׁמְע֖וּ וְלֹ֥א עָשֽׂוּ׃ (פ)
because they hearkened not to the voice of the LORD their God, but transgressed His covenant, even all that Moses the servant of the LORD commanded, and would not hear it, nor do it.
Read midrashic interpretation of II Kings 18:12: and classical rabbinic exegesis.