'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.