'Marrow' in the Bible
His pails are full of milk, And the marrow of his bones is moistened.
My soul shall be satisfied as with marrow and fatness; And my mouth shall praise thee with joyful lips;
It will be health to thy navel, And marrow to thy bones.
And in this mountain will Jehovah of hosts make unto all peoples a feast of fat things, a feast of wines on the lees, of fat things full of marrow, of wines on the lees well refined.
For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and quick to discern the thoughts and intents of the heart.