וְיִֽהְי֣וּ חַיִּ֣ים לְנַפְשֶׁ֑ךָ וְ֝חֵ֗ן לְגַרְגְּרֹתֶֽיךָ׃
So shall they be life unto thy soul, And grace to thy neck.
Rashi on Proverbs
and they shall be life for your soul for it is a tree of life.
Rashi on Proverbs
and grace for your neck For this is its praise that is mentioned above (1:9): “and a necklace for your neck.”