וְאַל־תִּֽהְי֗וּ כַּאֲבֽוֹתֵיכֶם֙ וְכַ֣אֲחֵיכֶ֔ם אֲשֶׁ֣ר מָעֲל֔וּ בַּיהוָ֖ה אֱלֹהֵ֣י אֲבוֹתֵיהֶ֑ם וַיִּתְּנֵ֣ם לְשַׁמָּ֔ה כַּאֲשֶׁ֖ר אַתֶּ֥ם רֹאִֽים׃
And be not ye like your fathers, and like your brethren, who acted treacherously against the LORD, the God of their fathers, so that He delivered them to be an astonishment, as ye see.
Read Kabbalistic (mystical) interpretations of II Chronicles 30:7: Zohar and classical Jewish mystical sources, free online.