Sheol refers to life beyond the grave, quite literally an underworld realm of the dead. It's also modified in a variety of ways which can be grouped to correspond to the main regions of the interior of the Earth.
Sheol
March 25th
A major transition in the condition of planet Earth, like its interior changing from Tehom to Sheol, has to be in the Bible somewhere. We (me and the Holy spirit) found it in Amos 7:4.
March 23rd
Depths, is a translation of the Hebrew word tehom. It's translated elsewhere as the deep, the deeps, depths and the great deep. It occurs in the account of Noah's flood.