'Lowest' in the Bible

For a fire is kindled in mine anger, And it shall burn into the lowest Sheol, And shall consume the earth and its produce, And set fire to the foundations of the mountains.

The lowest floor was five cubits broad, and the middle one was six cubits broad, and the third was seven cubits broad; for in the thickness of the wall of the house he made resets round about outside, that nothing should be fastened in the walls of the house.

For great is thy loving-kindness toward me, and thou hast delivered my soul from the lowest Sheol.

Thou hast laid me in the lowest pit, in dark places, in the deeps.

I called upon thy name, Jehovah, out of the lowest pit.

For they were in three stories, but had not pillars as the pillars of the courts; therefore the third story was straitened more than the lowest and the middle-most from the ground.