Meantime Washington, though relieved by Morgan's and Greene's admirable work, had a most trying and unhappy winter and spring. He sent every man he could spare, and more than he ought to have spared, to Greene, and he stripped himself still further when the invasion of Virginia began. But for the most part he was obliged, from lack of any naval strength, to stand helplessly by and see more and more British troops sent to the south, and witness the ravaging of his native State, without any ability to prevent it. To these grave trials was added a small one, which stung him to the quick. The British came up the Potomac, and Lund Washington, in order to preserve Mount Vernon, gave them refreshments, and treated them in a conciliatory manner. He meant well but acted ill, and Washington wrote:-- "It would have been a less painful circumstance to me to have heard that, in consequence of your non-compliance with their request, they had burnt my house and laid the plantation in ruins. You ought to have considered yourself as my representative, and should have reflected on the bad example of communicating with the enemy, and making a voluntary offer of refreshments to them, with a view to prevent a conflagration." What a clear glimpse this little episode gives of the earnestness of the man who wrote these lines. He could not bear the thought that any favor should be shown him on any pretense. He was ready to take his share of the marauding and pillaging with the rest, but he was deeply indignant at the idea that any one representing him should even appear to ask a favor of the British.