At the same time, the provisions carried into Philadelphia were paid for in specie at a good price. The inhabitants of that part of Pennsylvania were not zealous in support of the war, and the difference between prompt payment in gold or silver, and a certificate, the value of which was often diminished by depreciation before its payment, was too great not to influence their wishes and their conduct. Such was the dexterity they employed that, notwithstanding the rigour of the laws, and the vigilance of the troops stationed on the lines, they often succeeded in concealing their provisions from those who were authorized to impress for the army, and in conveying them privately into Philadelphia. {December 10.} General Washington exercised the powers confided to him with caution, but he did exercise them; and by doing so, acquired considerable supplies. Congress appeared as much dissatisfied with the lenity of the Commander-in-chief, as the people were with his rigour, in consequence of which the subject was taken into consideration, his forbearance disapproved, and instructions given for the rigorous exertions in future of the powers with which he was invested. In reply to the letter communicating these resolves, the General stated the conduct he had observed, insisted that provisions had been taken very extensively, and repeated his opinion, that such measures would be much more readily submitted to if executed by the civil authority. In obedience, however, to the will of congress, he issued a proclamation, requiring the farmers within seventy miles of head quarters, to thrash out one half of their grain by the first of February, and the residue by the first of March, under the penalty of having the whole seized as straw.