All this was perfectly true. Sexby, the Leveller, had gone over to Charles, and thence to Spain, to solicit aid towards a Popish invasion, offering first to kill Cromwell himself. He obtained forty thousand crowns for the use of his party, and a promise of six thousand men when they were ready to land in England, who should wait in Flanders. Some of this money, when remitted to the accomplices in England, Cromwell intercepted, as he assured the Parliament. Sexby followed to accomplish his design of assassinating the Protector, as we shall find anon. Cromwell proceeded to remind Parliament of the insurrections excited by Charles's emissaries, Wagstaff and Rochester, and the conspiracy of Gerard and Vowel, the outbreaks at Salisbury, Rufford Abbey, and a score of other places; of Wildman taken in the act of penning his call to rebellion, of the design to destroy Monk in Scotland, and of similar instigations in the army in Ireland; of the plottings of the Lord Taaffe with Hyde at Antwerp; and, finally, that there had been an attempt to blow him up with gunpowder in his own house, and an officer of the Guard had been engaged to seize him in his bed. These last he characterised as "little fiddling attempts not worth naming," and which he regarded no more than he did "a mouse nibbling at his heel." But he told them that the animus altogether was of that un-English and un-Christian character, that it became them to fight manfully against it, and though they were low in funds, they should still put forth all their energies to crush this malignant power of Spain, whence the other enemies drew their strength. He informed them that France was well disposed to them, and that all the rest of the world was at peace with them.

He then assured them that the major-generals had done good service in every quarter, that the improvement of the ministry had become manifest through the exertions of the Commissioners, and that the Presbyterians had themselves expressed their approbation of what had been done in that respect. He strongly recommended to them further equalisation and improvement of the laws, so that every one should have cheap and easy justice, and that the purification of the public morals should be carefully attended to—"the Cavalier interest, the badge and character of continuing profaneness, disorder, and wickedness in all places," having worked such deplorable effects. "Nobility and gentry of this nation!" he exclaimed; "in my conscience it was a shame to be a Christian, within these fifteen, sixteen, or seventeen years in this nation; whether 'in Cæsar's house' or elsewhere! It was a shame, it was a reproach to a man, and the badge of 'Puritan' was put on it." As they would maintain nobility and gentry, he told them they must not suffer these classes "to be patronisers or countenancers of debauchery and disorders! And therefore," he concluded, "I pray and beseech you, in the name of Christ, show yourselves to be men; quit yourselves like men! It doth not infer any reproach if you do show yourselves men—Christian men, which alone will make you quit yourselves."

In the early days of the sitting of this Parliament—that is, in the beginning of October—came the news of Stayner's victory over the Spanish Plate fleet, and the capture of the treasure; and in the beginning of November the money arrived, and thirty-eight waggon-loads of silver were sent up from Portsmouth to the Mint to be coined, amid universal rejoicings. Before the year closed, also, Cromwell, by the help of Mazarin, effected a temporary separation of interests between Charles Stuart and the Duke of York; but it did not last long. But by this time Colonel Sexby was in England, watching his opportunity to murder Cromwell. He was daring enough to introduce himself amongst the Protector's escort in Hyde Park, and he and his accomplices had filed nearly through the hinges of the gates through which the Protector was accustomed to pass, so that they might create a sudden obstruction and confusion, during which Sexby might shoot Cromwell. But not being able to succeed to his mind, Sexby returned to Flanders to consult with the royal party, and left sixteen hundred pounds in the hands of one Miles Sindercomb, a cashiered quartermaster, who was to carry out the bloody design. Sindercomb took a house in Hammersmith, where the road by which the Protector passed to and from Hampton Court was very narrow, and there he prepared an "infernal machine," consisting of a battery of seven blunderbusses, which was to blow Cromwell's coach to atoms as it passed; but the machine did not answer, or could not be used from the crowd of Guards; and then Sindercomb resolved to set fire to Whitehall by night, and kill Cromwell as he came out in the confusion. He had bribed a great number of accomplices, many of them in the palace itself, and had probably a considerable number of fellow conspirators, for he had a hundred swift horses in stables in the neighbourhood, on which he and his confederates might escape, the deed being done. All this was with the privity and approbation of Charles, Clarendon, and the rest of that Court, and shows the state of moral principle in it, and which, after the Restoration, broke over England like a pestilence. They were constantly dabbling in attempts at assassination, and in the Clarendon papers themselves we have Clarendon's own repeated avowals of his satisfaction in them. He styles these base assassins "brave fellows and honest gentlemen," and thinks it a pity that any agent of the Protectorate abroad should not have his throat cut.

But Sindercomb's wholesale bribery led to the detection of the plot. Amongst those tampered with was Henry Toope, a Life Guardsman, who revealed the scheme. On the 8th of January, 1657, Sindercomb attended public worship in the evening at Whitehall Chapel. Toope, Cecil—who had been engaged in the construction of the infernal machine—and Sindercomb were arrested, and having been seen about General Lambert's seat, it was examined, and there was found a basketful of the most inflammable materials—strong enough, it was said, to burn through stones—and a lighted slow-burning match, calculated to reach the combustibles about midnight. There were found also holes bored in the wainscot, to facilitate the communication of the fire, and of draughts to encourage it. Toope and Cecil gave all the information that they could, but Sindercomb was obstinately silent, and being found guilty by a jury of high treason, was condemned to die on Saturday, the 13th. But the evening before, his sister taking leave of him, contrived to carry some poison to him, and the next morning he was found dead in his bed.

Parliament adjourned a week for the trial and examination of the plot, and appointed a day of thanksgiving on Friday, the 23rd. But though Sindercomb was dead, Sexby was alive, and as murderously inclined as ever, and to prevent interrupting other affairs, we may now follow him also to his exit. Though neither fleet nor money was ready to follow up the blow if successful, the gloomy Anabaptist once more set out for England with a tract in his possession, called "Killing no Murder," which was no doubt his own composition, though Colonel Titus, after the Restoration, claimed the merit of it. This tract, taking it as a settled fact that it was a noble piece of patriotism and virtue to kill a tyrant, pronounced Cromwell a tyrant, and therefore declared that it was a noble deed to kill him. It eulogised Sindercomb as the Brutus or Cato of the time. Sexby, disguised like a countryman, and with a large beard, travelled about distributing this pamphlet, but he was tracked, discovered, and lodged in the Tower. There he either went mad or pretended it, made a voluntary confession, found to be intended only to mislead, and, falling ill, died in the following January.

One of the first things which this second Parliament of the Protectorate did was to abolish the authority of the major-generals. Cromwell had assured them that they were doing good service in suppressing disturbances, and he told them so again; but there were many complaints of their rigour, especially of levying heavy fines on the Royalists; and Parliament, on the 29th of January, voted their withdrawal. The next matter, which occupied them for above three months, was the case of James Naylor, the mad Quaker, whom they sentenced to a punishment that was simply diabolical in its inhumanity. Before this was settled, Parliament entered on a far more momentous question—no less than whether they should not make Cromwell king.

Those who take an unfavourable view of the character of Cromwell, who regard him as a base mixture of hypocrisy and ambition, accuse him of having planned and manœuvred for this object; but there appears no evidence of this, but rather that the continual uneasiness created by the Royalist and Anabaptist assassins led many seriously to consider the peculiar position of the nation, and the great dangers to which it was exposed. There was nothing between the nation and all its old confusions but the life of one clear-headed, and strong-hearted, and strong-handed man, a life which was environed with perils. They deemed these dangers would be diminished by altering the form of government, and returning to a House of Lords and a Monarchy—but not to the corrupt and murder-seeking Stuarts. Had they their honest and earnest Protector converted into a king, and the succession settled on his family, the nation would jealously guard his life, and the hopes of the exiled family be diminished by the prospect of a successor of his own blood, even if he fell.

On the 23rd of February, 1657, suddenly Sir Christopher Pack, late Lord Mayor of London, craved leave to read a paper, which turned out to be drawn up in the form of a Remonstrance from Parliament to the Protector on the state of the country, and proposing a new form of government, including a House of Lords and himself as king. No sooner did the officers of the army, who had just lost their pro-consular dignity, and the other Republicans hear the proposition, than they rose, seized Pack, and hurried him from his seat to the bar of the House as a traitor. But those who were friendly to the proposition rose also in his defence, and after much commotion, the paper was not only read but debated. From this moment this subject occupied the House, with little intermission, till the 9th of May, or between two and three months. The title of the paper was changed from "A humble Address and Remonstrance," to "The humble Petition and Advice of the Parliament of England, Scotland, and Ireland." Its clauses were debated and carried one by one by a majority of a hundred to forty-four, and on the last day of the debate, March 26th, the blank left for the word king was filled in by a majority of one hundred and twenty-three to sixty-two. On the 31st of March an address was carried to the Protector at Whitehall by the Speaker and the House, praying that his Highness would be pleased to adopt their resolutions, and take upon him the state and title of king.

Unquestionably, this was the greatest temptation which had ever been thrown in the way of Cromwell. To have made his way by his energy and talent from the simple condition of a gentleman-farmer to the Dictatorship of the nation, and now to have the crown and succession of these great kingdoms offered to him and his family by Parliament, was a matter which would not have been much opposed by an ordinary man. But Cromwell was not of a character lightly to accept even a crown. He showed clearly that he had a strong inclination to place himself and his posterity in that august position, but he knew too well that the honour had also its dangers and its black side. His acceptance would at once darken his fair fame by settling it in the conviction of three-fourths of the kingdom that he had only fought and put down the Stuarts to set up himself. There was, moreover, a formidable party opposed to kingship, and especially decided against it were his generals and the army. A deputation of a hundred of them had waited on him on the 27th, with an address on the subject, in which they assured him that such a thing would be "a scandal to the people, would prove more than hazardous to his person, and would pave the way for the return of Charles Stuart." Let the nation but become once more accustomed to the name of king, and it would recall the ancient race on the first opportunity.

Cromwell felt too well the truth of these representations, and therefore he required of the House time to reflect on their important offer, though he had watched carefully the progress of the debate. He desired that a committee might be appointed to confer with him on all the articles of the new Instrument of Government proposed to him. A committee of ninety-nine persons was accordingly appointed, amongst them Whitelock, Glynn, the Lord Chief Justice, Lord Broghill, Nathaniel Fiennes, one of the Keepers of the Great Seal, etc. They had many meetings, but Cromwell, instead of giving his opinion upon the subject, desired to know their reasons for recommending this change. The chief reasons advanced were, the ancient habits of the nation; that the people were proud of the honour of their monarchs; that that form of government had prevailed from the most ancient period, and what no doubt weighed greatly with them was that, by the 9th of Edward IV. and the 3rd of Henry VII., it was enacted that all who took up arms for or obeyed the king de facto, were held guiltless; but not so they who served a protector de facto.