It was the negotiation between the Scots and their nominal king that arrested Cromwell in the career of victory, and called him away from the completion of his conquest. The rulers of the commonwealth were aware of the intimate connection which the solemn league and covenant had produced between the English Presbyterians and the kirk of Scotland, whence they naturally inferred that, if the pretender to the English were once seated on the Scottish throne, their own power would he placed on a very precarious footing. From the first they had watched with jealousy the unfriendly proceedings of the Scottish parliament. Advice and persuasion had been tried, and had failed. There remained the resource of war; and war, it was hoped, would either compel the Scots to abandon the claims of Charles, or reduce Scotland to a province of the commonwealth. Fairfax, indeed (he was supposed to be under the influence of a Presbyterian wife and of the Presbyterian ministers), disapproved of the design;[2] but his disapprobation, though lamented in public, was privately hailed as a benefit by those who were acquainted with the aspiring designs of Cromwell, and built on his elevation the flattering hope of their own greatness. By their means, as soon as the [Footnote 1: Balfour, iv. 41, 60, 61, 64, 65, 67, 73, 77, 78. Whitelock, 462. Clarendon, iii. 346, 356, 357.] [Footnote 2: Whitelock, 438.] lord lieutenant had put his troops into winter quarters, an order was obtained from parliament for him to attend his duty in the house; but he resumed his military operations,[a] and two months were suffered to elapse before he noticed the command of the supreme authority, and condescended to make an unmeaning apology for his disobedience.[b] On the renewal of the order,[c] he left the command in Ireland to Ireton, and, returning to England, appeared in his seat.[d] He was received with acclamations; the palace of St. James's was allotted for his residence, and a valuable grant of lands was voted[e] as a reward for his eminent services. In a few days followed the appointment of Fairfax to the office of commander-in-chief,[f] and of Cromwell to that of lieutenant-general of the army designed to be employed in Scotland. Each signified his "readiness to observe the orders of the house;" but Fairfax at the same time revealed his secret and conscientious objections to the council of state. A deputation of five members, Cromwell, Lambert, Harrison, Whitelock, and St. John, waited on him at his house;[g] the conference was opened by a solemn invocation of the Holy Spirit, and the three officers prayed in succession with the most edifying fervour. Then Fairfax said that, to his mind, the invasion of Scotland appeared a violation of the solemn league and covenant which he had sworn to observe. It was replied that the Scots themselves had broken the league by the invasion of England under the duke of Hamilton; and that