Rain fell in torrents all through the night, and the Scotch picquets laid themselves down to sleep with what comfort they could among the corn-shocks. The English, as ever even during the worst and most disorderly of retreats, had recovered themselves at the prospect of battle. At four the moon rose and found Lambert already hard at work. The bulk of the force, six out of eight regiments of horse and three and a half regiments of foot, was moved down to the extreme English left. Five regiments of horse under Lambert were to cross the burn by Broxmouth House and attack the Scottish cavalry in front; three regiments of foot and one of horse, all picked corps, were to cross the water farther down and sweep round upon its right flank. Cromwell himself took command of this turning movement, and the regiment of horse which he took with him was that which he had made six years before on the model of his own "lovely company." The remainder of the force with the artillery was stationed along the edge of the trench of the Broxburn to check any movement of the enemy's centre and left. The light was beginning to creep over the sea before Lambert had posted the artillery to his liking. There was some stir in the Scotch camp; a trumpet sounded _boute-selle_; and Cromwell, fearful lest the enemy should gain time to change position, grew impatient for Lambert's coming. At last he came, and both columns moved off. Lambert's regiments of horse advanced to the burn; and then the trumpets rang out, and the troopers dashed across the water and poured up the opposite slope to the attack. The Scots, though unprepared, met them gallantly enough. Foreigners would have called them ill-equipped, for they carried lances, an obsolete weapon, in their front rank; but the lance was in place in the shock-combat which Cromwell had taught to the English cavalry, and the first onset of the English horse was borne back across the burn. The supports came quickly up and the fight was renewed, though against heavy odds, for the Scots could bring infantry and guns to the aid of their horse, which the English could not yet. But while the combat of cavalry was still swaying to and fro, the infantry of Cromwell's turning column came up steady and inexorable upon the flank of the Scots. Still Leslie's gallant men fought on for a short time undismayed. They had been faultily disposed, as Cromwell had noted, and could not easily change front,[180] but they met the new attack as best they might and even checked the leading regiment of English infantry. But Cromwell's own regiment of foot came up in support, strode grimly forward straight to push of pike, and swept the stoutest corps of Scottish infantry into rout. [Illustration: DUNBAR. September 3^{rd} 1650. _To face page 244_ ]