Frederick was again the first to make the attack, and invaded Bohemia (1757). The Austrian army under Charles of Lorraine lay before Prague. The King, resolved at all hazards to gain the day, led his troops across the marshy ground under a terrible and destructive fire from the enemy. His gallant general, Schwerin, remonstrated with him. "Are you afraid?" was the reply. Schwerin, who had already served under Charles XII in Turkey and had grown gray in the field, stung by this taunt, quitted his saddle, snatched the colors, and shouted, "All who are not cowards follow me!" He was at that moment struck by several cartridge-balls and fell to the ground enveloped in the colors. The Prussians rushed past him to the attack. The Austrians were totally routed; Browne fell, but the city was defended with such obstinacy that Daun, one of Maria Theresa's favorites, was meanwhile able to levy a fresh body of troops. Frederick consequently raised the siege of Prague and came upon Daun at Kolin, where he had taken up a strong position. Here again were the Prussians led into the thickest of the enemy's fire, Frederick shouting to them, on their being a third time repulsed with fearful loss, "Would ye live forever?" Every effort failed, and Benkendorf's charge at the head of four Saxon regiments, glowing with revenge and brandy, decided the fate of the day. The Prussians were completely routed. Frederick lost his splendid guard and the whole of his luggage. Seated on the verge of a fountain and tracing figures in the sand, he reflected upon the means of realluring fickle Fortune to his standard. A fresh misfortune befell him not many weeks later. England had declared in his favor, but the incompetent English commander, nicknamed, on account of his immense size, the Duke of Cumberland, allowed himself to be beaten by the French at Hastenbeck and signed the shameful Treaty of Closter Seven, by which he agreed to disband his troops.[42] This treaty was confirmed by the British monarch. The Prussian general Lewald, who had merely twenty thousand men under his command, was, at the same time, defeated at Gross-Zagerndorf by an overwhelming Russian force under Apraxin. Four thousand men were all that Frederick was able to bring against the Swedes. They were, nevertheless, able to keep the field, owing to the disinclination to the war evinced by their opponents.