There was not much likelihood of Monk swerving from the Commonwealth while the strong man Cromwell lived, but now, amid such scenes of weakness, he no doubt began to feel that the royal party would have to be recalled. Such a presentiment, however, lay locked in his taciturn breast. The officers sent Colonel Cobbet to Monk in Scotland, who, however, expressed his firm adherence to the Commons, and when he heard of what Lambert and the officers had done, he wrote strong letters to them, complaining of the violence which they had done to the power and authority of Parliament. He imprisoned Cobbet, and purging his army of all who were fanatics or inclined to Lambert and his party, he sent them under guard to the Border, and dismissed them into England, under penalty of death if they returned. He immediately placed strong garrisons in the castle of Edinburgh and in the citadel of Leith, and, collecting cavalry, marched to Berwick, where he placed a strong garrison. Letters were written to Lenthall in the name of himself and his officers, assuring the Parliamentary party that "he called God to witness that the asserting of the Commonwealth was the only interest of his heart." Whilst Haselrig, Lenthall, and the rest were gratified by these protestations, they remarked with wonder, and soon with deep suspicion, that he had cashiered all those officers whom they had introduced into his army, and restored those whom they had expelled. There was no alternative, however, but to act with him and watch him. In the meantime Monk had called a convention of the Scottish Estates at Berwick, and informing them that "he had received a call from heaven and earth to march into England for the better settling of the Government there," he recommended the peace of the kingdom to their care, and obtained from them a grant of sixty thousand pounds, from the arrears of taxes. He then took up his headquarters at Coldstream, and waited the course of events. [Illustration: RICHARD CROMWELL. (_After the Portrait by Walker._)] The Committee of Safety, on hearing of the movements of Monk, despatched Lambert with an army of seven thousand men to meet him on his march, and if he could not win him to co-operation with the rest of the army, to resist his advance by force. But having seen Lambert on his way northward, the committee sent directly to Monk a deputation to endeavour to bring him over to their views, by offers of many advantages. Monk received the deputation very courteously, expressed every desire to unite with the rest of the army, provided there were some ruling power to whom all parties might be subject, and sent three commissioners to treat with the Committee of Safety on the subject. This greatly encouraged the Committee of Safety, who thought their sending Lambert against Monk had frightened him, and whilst they prepared to receive Monk's commissioners, they ordered Lambert to hasten on his march.