To his own force Washington issued minute and stringent orders. The troops he divided into two divisions, giving Sullivan the first, and Greene the second. Sullivan's brigades were Glover's, Sargent's, and St. Clair's; Greene's were Stephen's, Mercer's, and Stirling's. De Fermoy was to follow in Greene's rear with Hand's riflemen and Hausegger's German battalion from Pennsylvania. To each brigade were attached from two to four pieces of artillery, eighteen guns in all, under Knox. Greene's division was to cross first, Stephen's in advance, provided with spikes and hammers to spike the enemy's guns, and with ropes to drag them off if that proved feasible. After the crossing, Captain Washington, of the Third Virginia, was to proceed with a guard on the road towards Trenton, and halt and detain any one who might be passing in either direction. Three miles from the ferry the road branched, making two lines of approach to the town. Greene's division was to take the upper road; Sullivan's the lower one near the river. Stirling's and St. Clair's brigades were to act as reserves for their respective columns, and in case of necessity were to form separately or join forces, as the emergency required. The officers set their watches by Washington's. Profound silence was enjoined. Not a man to leave the ranks, read the orders, _under penalty of death_.[224] [Footnote 224: Order of march to Trenton.--_Drake's Life of Knox._] The night of the 24th brought storm, snow, and sleet. Ewing and Cadwallader could do nothing on account of the ice in the river. But Washington was determined on the attempt. He called upon Glover's men to man the boats; and these amphibious soldiers, who had transported the army on the retreat from Long Island, were ready again to strain every nerve for the plans of their chief. It was a long, tedious night as they pushed across the Delaware, through ice and chilling spray, and it was not until four o'clock in the morning that the force was ready to take up the march on the Jersey side. They could not surprise the Hessians before daylight, but a return was not to be thought of. The troops then marched on in the worst weather that could be encountered. "As violent a storm ensued of Hail & Snow as I ever felt," wrote Captain William Hull, of Webb's Continentals. The river was crossed, says Knox, "with almost infinite difficulty," the floating ice making the labor incredible. Fortunately the storm was against our backs, "and consequently in the faces of our enemy." The march was kept up swiftly and quietly. In Sullivan's column some of the soldiers could not cover their muskets from the wet, and word was sent to Washington of the unfitness of their arms. Washington promptly sent word back by his aid, Lieutenant-Colonel Samuel B. Webb, that if the men could not discharge their pieces they must use the bayonet, for the town must be taken.