health. healing. Occurs only here.
navel. Put by Figure of speech Synecdoche (of Part) for the whole body (App-6). But Septuagint and Syriac, following. different spelling, read "body".
marrow. moistening.
Related Commentaries of Proverbs 3:8
Proverbs 3:8
8 It shall be healthc to thy navel, and marrow to thy bones.