Accordingly, about midnight, the parties of men were dispatched, and they went out at the several gates. The king himself was in one of these parties. There were two other persons with him. One of these persons was a certain Mr. Ashburnham, and the king was disguised as his servant. They were all on horseback, and the king had a valise upon the horse behind him, so as to complete his disguise. This was on the 27th of April. The next day, or very soon after, it was known at Oxford that his majesty was gone, but no one could tell in what direction, for there was no means even of deciding by which of the gates he had left the city.
The Scotch were, at this time, encamped before the town of Newark, which is on the Trent, in the heart of England, and about one hundred and twenty miles north of London. There was a magnificent castle at Newark in those days, which made the place very strong. The town held out for the king; though the Scots had been investing it for some time, they had not yet succeeded in compelling the governor to surrender. The king concluded to proceed to Newark and enter the Scottish camp. He considered it, or, rather, wished it to be considered that he was coming to join them as their monarch. _They_ were going to consider it surrendering to them as their prisoner. The king himself must have known how it would be, but it made his sense of humiliation a little less poignant to carry this illusion with him as long as it was possible to maintain it.
As soon as the Parliament found that the king had made his escape from Oxford, they were alarmed, and on the 4th of May they issued an order to this effect, "That what person soever should harbor and conceal, or should know of the harboring or concealing of the king's person, and should not immediately reveal it to the speakers of both houses, should be proceeded against as a traitor to the Commonwealth, and die without mercy." The proclamation of this order, however, did not result in arresting the flight of the king. On the day after it was issued, he arrived safely at Newark.
The Scottish general, whose name was Lesley, immediately represented to the king that for his own safety it was necessary that they should retire toward the northern frontier; but they could not so retire, he said, unless Newark should first surrender. They accordingly induced the king to send in orders to the governor of the castle to give up the place. The Scots took possession of it, and, after having garrisoned it, moved with their army toward the north, the king and General Lesley being in the van.