18. Thorns also and thistles shall it bring forth. He more largely treats of what he has already alluded to, namely, the participation of the fruits of the earth with labor and trouble. And he assigns as the reason, that the earth will not be the same as it was before, producing perfect fruits; for he declares that the earth would degenerate from its fertility, and bring forth briers and noxious plants. Therefore we may know, that whatsoever unwholesome things may be produced, are not natural fruits of the earth, but are corruptions which originate from sin. Yet it is not our part to expostulate with the earth for not answering to our wishes, and to the labors of its cultivators as if it were maliciously frustrating our purpose; but in its sterility let us mark the anger of Gods and mourn over our own sins. It here been falsely maintained by some that the earth is exhausted by the long succession of time, as if constant bringing forth had wearied it. They think more correctly who acknowledge that, by the increasing wickedness of men, the remaining blessing of God is gradually diminished and impaired; and certainly there is danger, unless the world repent, that a great part of men should shortly perish through hunger, and other dreadful miseries. The words immediately following, Thou shalt eat the herb of the field, are expounded too strictly (in my judgment) by those who think that Adam was thereby deprived of all the fruits which he had before been permitted to eat. God intends nothing more than that he should be to such an extent deprived of his former delicacies as to be compelled to use, in addition to them, the herbs which had been designed only for brute animals. For the mode of living at first appointed him, in that happy and delightful abundance, was far more delicate than it afterwards became. God, therefore, describes a part of this poverty by the word herbs, just as if a king should send away any one of his attendants from the upper table, to that which was plebeian and mean; or, as if a father should feed a son, who had offended him, with the coarse bread of servants; not that he interdicts man from all other food, but that he abates much of his accustomed liberality. This, however might be taken as added for the purpose of consolation, as if it had been said, ‘Although the earth, which ought to be the mother of good fruits only, be covered with thorns and briers, still it shall yield to thee sustenance whereby thou mayest be fed.’