'Early Dew' in the Bible

O Ephraim, what shall I do to thee? O Judah, what shall I do to thee? for your goodness is as the morning cloud, and as the early dew it goeth away.

Therefore they shall be as the morning cloud, and as the early dew that passeth away, as the chaff that is driven with the whirlwind from the floor, and as the smoke from the chimney.