יַסֵּ֣ר בִּ֭נְךָ וִֽינִיחֶ֑ךָ וְיִתֵּ֖ן מַעֲדַנִּ֣ים לְנַפְשֶֽׁךָ׃ (פ)
Correct thy son, and he will give thee rest; Yea, he will give delight unto thy soul.
Read kabbalistic (mystical) interpretation of Proverbs 29:17: and classical mystical sources.