And surely the mountain falling cometh to nought. Job here resumes the lament 'over human infirmity, with which the chapter opens (verses 1-12); but he has, perhaps, in this passage, his own case mote distinctly presented to his consciousness. With the wealth of metaphor which characterizes his utterances, he compares the ruin of a prosperous man
Mountains collapse, either by volcanic agency, which is quite as much shown in the subsidence as in the elevation of the soil, or by landslips, which are most usually the results of heavy rains. And the rock is removed out of his place. Rocks are sometimes split by frost, and topple over when a thaw comes; at other times, heavy floods remove them from their accustomed place; occasionally earthquakes overturn them, and cause them to fall with a crash. There is also a removal of rocks to much greeter distances, by means of glaciers and icebergs; but of these Job is not likely to have known.