Before Soissons, Jeanne and the generals separated. The latter with their men-at-arms went to Senlis and the banks of the Marne. The country between the Aisne and the Oise was no longer capable of supporting so large a number of men or such important personages. Jeanne and her company wended their way back to Compiègne.[398] Scarcely had she entered the town when she sallied forth to ravage the neighbourhood.
For example, she took part in an expedition against Pont-l'Evêque, a stronghold, some distance from Noyon, occupied by a small English garrison, commanded by Lord Montgomery.
The Burgundians, who were besieging Compiègne, made Pont-l'Evêque their base. In the middle of May, the French numbering about a thousand, commanded by Captain Poton, by Messire Jacques de Chabannes and divers others, and accompanied by the Maid, attacked the English under Lord Montgomery, and the battle was passing fierce. But the enemy, being relieved by the Burgundians of Noyon, the French must needs beat a retreat. They had slain thirty of their adversaries and had lost as many, wherefore the combat was held to have been right sanguinary.[399] There was no longer any question of crossing the Aisne and saving Choisy.
After returning to Compiègne, Jeanne, who never rested for a moment, hastened to Crépy-en-Valois, where were gathering the troops intended for the defence of Compiègne. Then, with these troops, she marched through the Forest of Guise, to the besieged town and entered it on the 23rd, at daybreak, without having encountered any Burgundians. There were none in the neighbourhood of the Forest, on the left bank of the Oise.[400]
They were all on the other side of the river. There meadowland extends for some three-quarters of a mile, while beyond rises the slope of Picardy. Because this meadow was low, damp and frequently flooded, a causeway had been built leading from the bridge to the village of Margny, which rose on the steep slope of the hill. Some two miles up the river there towered the belfry of Clairoix, at the junction of the Aronde and the Oise. On the opposite bank rose the belfry of Venette, about a mile and a quarter lower down, towards Pont-Sainte-Maxence.[401]
A little band of Burgundians commanded by a knight, Messire Baudot de Noyelles, occupied the high ground of the village of Margny. Most renowned among the men of war of the Burgundian party was Messire Jean de Luxembourg. He with his Picards was posted at Clairoix, on the banks of the Aronde, at the foot of Mount Ganelon. The five hundred English of Lord Montgomery watched the Oise at Venette. Duke Philip occupied Coudun, a good two and a half miles from the town, towards Picardy.[402] Such dispositions were in accordance with the precepts of the most experienced captains. It was their rule that when besieging a fortified town a large number of men-at-arms should never be concentrated in one spot, in one camp, as they said. In case of a sudden attack, it was thought that a large company, if it has but one base, will be surprised and routed just as easily as a lesser number, and the disaster will be grievous. Wherefore it is better to divide the besiegers into small companies and to place them not far apart, in order that they may aid one another. In this wise, when those of one body are discomfited those of another have time to put themselves in battle array for their succour. While the assailants are sore aghast at seeing fresh troops come down upon them, those who are being attacked take heart of grace. At any rate such was the opinion of Messire Jean de Bueil.[403]
That same day, the 23rd of May, towards five o'clock in the evening[404] riding a fine dapple-grey horse, Jeanne sallied forth, across the bridge, on to the causeway over the meadow. With her were her standard-bearer and her company of Lombards, Captain Baretta and his three or four hundred men, both horse and foot, who had entered Compiègne by night. She was girt with the Burgundian sword, found at Lagny, and over her armour she wore a surcoat of cloth of gold.[405] Such attire would have better beseemed a parade than a sortie; but in the simplicity of her rustic and religious soul she loved all the pompous show of chivalry.
The enterprise had been concerted between Captain Baretta, the other leaders of the party and Messire Guillaume de Flavy. The last-named, in order to protect the line of retreat for the French, had posted archers, cross-bowmen, and cannoneers at the head of the bridge, while on the river he launched a number of small covered boats, intended if need were to bring back as many men as possible.[406] Jeanne was not consulted in the matter; her advice was never asked. Without being told anything she was taken with the army as a bringer of good luck; she was exhibited to the enemy as a powerful enchantress, and they, especially if they were in mortal sin, feared lest she should cast a spell over them. Certain there were doubtless on both sides, who perceived that she did not greatly differ from other women;[407] but they were folk who believed in nothing, and that manner of person is always outside public opinion.
This time she had not the remotest idea of what was to be done. With her head full of dreams, she imagined she was setting forth for some great and noble emprise. It is said that she had promised to discomfit the Burgundians and bring back Duke Philip prisoner. But there was no question of that; Captain Baretta and those who commanded the soldiers of fortune proposed to surprise and plunder the little Burgundian outpost, which was nearest the town and most accessible. That was Margny, and there on a steep hill, which might be reached in twenty or twenty-five minutes along the causeway, was stationed Messire Baudot de Noyelles. The attempt was worth making. The taking of outposts constituted the perquisites of men-at-arms. And, albeit the enemy's positions were very wisely chosen, the assailants if they proceeded with extreme swiftness had a chance of success. The Burgundians at Margny were very few. Having but lately arrived, they had erected neither bastion nor bulwark, and their only defences were the outbuildings of the village.
It was five o'clock in the afternoon when the French set out on the march. The days being at their longest, they did not depend on the darkness for success. In those times indeed, men-at-arms were chary of venturing much in the darkness. They deemed the night treacherous, capable of serving the fool's turn as well as the wise man's, and thus ran the saw: "Night never blushes at her deed."[408]