2. a wise man--which Job claims to be.
vain knowledge--Hebrew, "windy knowledge"; literally, "of wind"
(Job 8:2).
In
Ec 1:14,
Hebrew, "to catch wind," expresses to strive for what is vain.
east wind--stronger than the previous "wind," for in that region
the east wind is the most destructive of winds
(Isa 27:8).
Thus here,--empty violence.
belly--the inward parts, the breast
(Pr 18:8).
JFB.
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