[128] And even if one’s enemies are quiet, still those evils which proceed from nature and which are even more grievous, are not quiet; for you, indeed, sow the deep and fertile soil of the plain, but suddenly a cloud of locusts shall fly down and reap your crop, and what is left behind for you to carry home to your barns will bear but a very small proportion to what is sown. And, again, you shall plant a vineyard with unsparing expense, and incessant industry, and labour, such as it is natural for husbandmen to undergo; but when the vines are come to perfection, and are flourishing and weighed down with their own productiveness, the worms shall come and gather the grapes.