Some render the words, "in the drought and heat they rob, and in the snow waters" ; that is, they rob at all times and seasons of the year, summer and winter; and this is their constant trade and employ; they are always at it, let the weather be what it will: and "they sin unto the grave", or "hell" ; they continue in their wicked course of life as long as they live, until they are brought to the grave; they live and die in sin.
b "deficit"; so some in Simeon, Bar Tzemach.