יִכְבְּד֣וּ בָ֭נָיו וְלֹ֣א יֵדָ֑ע וְ֝יִצְעֲר֗וּ וְֽלֹא־יָבִ֥ין לָֽמוֹ׃
His sons come to honour, and he knoweth it not; And they are brought low, but he regardeth them not.
Read kabbalistic (mystical) interpretation of Job 14:21: and classical mystical sources.