A Solid Home

Define: A solid home is when the stone slabs of a tombstone are placed on a grave site, as Lydia proclaimed: "A solid home! That's what I am! The stone slabs of my tomb (p781)
  Voice:....... you also have a solid and Christian home in the most terrible neglect. The homes do tremble before inexorable death....... (P779) Lydia: a solid home, Muni! That's just what I wanted...... and you already know, they took me to a strange house. (P780) Don Clement: Lili, aren't you happy? Now your house is the center of the sun, the heart of every star, the root of all the grasses, the most solid point of every stone (P780) Donna Gertrude: At times daughter you'll be very cold, and you'll be the snow falling on an unknown city or gray roofs and red caps (P780).
'A Solid Home' in my opinion is about death, the in between (spirits) and the final resting place (solid home)