For example, Haggai 1:10: "Therefore, because of you the heavens have withheld their dew and the earth its crops." God says, in Isaiah 18:4, that He will look on from His dwelling place "like a cloud of dew in the heat of harvest." See also Deut. 33:28, II Sam. 1:21, Gen. 27:28. These are just a few of the many Biblical references.