הִ֭שָּׁמֶר אַל־תֵּ֣פֶן אֶל־אָ֑וֶן כִּֽי־עַל־זֶ֝֗ה בָּחַ֥רְתָּ מֵעֹֽנִי׃
Take heed, regard not iniquity; For this hast thou chosen rather than affliction.
Read Kabbalistic (mystical) interpretations of Job 36:21: Zohar and classical Jewish mystical sources, free online.