Psalms 50:17 Kabbalah

וְ֭אַתָּה שָׂנֵ֣אתָ מוּסָ֑ר וַתַּשְׁלֵ֖ךְ דְּבָרַ֣י אַחֲרֶֽיךָ׃

Seeing thou hatest instruction, and castest My words behind thee.

Read kabbalistic (mystical) interpretation of Psalms 50:17: and classical mystical sources.