3. they shall be as the morning cloud … dew—(Ho 6:4). As their "goodness" soon vanished like the morning cloud and dew, so they shall perish like them.
the floor—the threshing-floor, generally an open area, on a height, exposed to the winds.
chimney—generally in the East an orifice in the wall, at once admitting the light, and giving egress to the smoke.