בִּ֭דְבָרִים לֹא־יִוָּ֣סֶר עָ֑בֶד כִּֽי־יָ֝בִ֗ין וְאֵ֣ין מַעֲנֶֽה׃
A servant will not be corrected by words; For though he understand, there will be no response.
Read kabbalistic (mystical) interpretation of Proverbs 29:19: and classical mystical sources.