נִדְמ֥וּ עַמִּ֖י מִבְּלִ֣י הַדָּ֑עַת כִּֽי־אַתָּ֞ה הַדַּ֣עַת מָאַ֗סְתָּ וְאֶמְאָֽסְאךָ֙ מִכַּהֵ֣ן לִ֔י וַתִּשְׁכַּח֙ תּוֹרַ֣ת אֱלֹהֶ֔יךָ אֶשְׁכַּ֥ח בָּנֶ֖יךָ גַּם־אָֽנִי׃
My people are destroyed for lack of knowledge; Because thou hast rejected knowledge, I will also reject thee, that thou shalt be no priest to Me; Seeing thou hast forgotten the law of thy God, I also will forget thy children.
Read kabbalistic (mystical) interpretation of Hosea 4:6: and classical mystical sources.