The discussions in the book of Job seems to be a free for all about the meaning of life, the role of the deity[s].
Perhaps they speculated, that the firmament, was not not firm at all, these lights above free floating entities, with no visible support.
for the Earth, pillars pushing up. hangers pulling up, up into the void, against gravity, done by centrifugal force, the energy of movement.
a lucky guess in the lottery of 10 thousands of wrong verses.