83. This dream Joseph unfolded as follows: that the seven heifers were seven years, and the seven ears likewise were seven years,—interpreting the times by the produce of cattle and crops. For both the calving of a heifer takes a year, and the produce of a crop fills out a whole year. And they came up out of the river just as days, years, and times pass by and flow along swiftly like the rivers. He therefore states that the seven earlier years of a rich land will be fertile and fruitful but the latter seven years will be barren and unfruitful, whose barrenness will eat up the richness of the former time. Wherefore he warns them to see that supplies of corn are got together in the fruitful years that they may help out the needs of the coming scarcity.