"For as the rain and the snow come down from heaven and do not return there but water the earth, making it bring forth and sprout, giving seed to the sower and bread to the eater,
In the morning sow your seed, and at evening withhold not your hand, for you do not know which will prosper, this or that, or whether both alike will be good.
The seven lean and ugly cows that came up after them are seven years, and the seven empty ears blighted by the east wind are also seven years of famine.
Only the land of the priests he did not buy, for the priests had a fixed allowance from Pharaoh and lived on the allowance that Pharaoh gave them; therefore they did not sell their land.
And at the harvests you shall give a fifth to Pharaoh, and four fifths shall be your own, as seed for the field and as food for yourselves and your households, and as food for your little ones."