"He [Vincent] desired you should intermeddle as little as possible in these affairs; adding, that he intended, by keeping my Lord's person and his English affairs in his own hands, to free my Lady from all slavery to you.
"Ever since, no entreaties, no threatenings have been spared to make me keep silence to you; to which my constant answer was, that I thought not that consistent with my duty. I told him freely, that I would lay all the foregoing reasons before you, when you came to London, and hoped you would prevail with him to alter his opinion. If not, we should all write, if you thought proper, to my Lady Marchioness, in order to have her determination. The endeavouring, then, to make me keep silence to you, was also to keep my Lady in the dark about such material points, since I could not have access to let her know the situation of our affairs, by any other means.
"He offered to let me leave your friend in the beginning of winter, if I pleased, provided I would make no opposition to his plan,—that is, would not inform you; for I was not capable of making any other opposition. He added, he would allow me my
salary for the whole year, and that he would himself supply my place, leave his house in London, and live with your friend. Can all this pains be taken, merely for the difference betwixt one house and another?
"An evening or two before his departure from Weldehall, he offered me the continuance of the same friendship, which had always subsisted betwixt us, if I would promise not to open my lips to you about this matter.
"The morning of his departure, he burst out all of a sudden, when the subject was not talked of, into threatenings, and told me, that, if I ever entered upon this subject with you, I should repent it. He went out of the house presently, and these were almost his last words."
The circumstance of these "threatenings" is amply confirmed by a letter of Vincent himself, addressed to the Marchioness; an admirable specimen of the outpouring of a vulgar and insolent mind:—
"I will venture to say I have the knack of parrying and managing him, but that Mr. Hume, who is so extraordinarily well paid, only for his company, and lodged and lives, that, if it was at his own expense, he could not do it for £200 a-year, should be gloomy and inconsolable for want of society, and show, for this good while past, little or no sign of content or gratitude to me for all I have done, and the best intentions to serve him, and principally promoted his being in this station, and repeatedly offered to come out frequently during the winter and stay two or three days at a time, whilst he should be in town. I shall do so, but nowise in consideration to him, but out of tenderness and regard to our friend. Mr. Hume is a scholar, and I believe an honest man; but one of his
best friends at Edinburgh at first wrote me, he had conversed more with books than the world, or any of the elegant part of it, chiefly owing to the narrowness of his fortune. He does not in this case seem to know his own interest, though I have long perceived it is what he mostly has a peculiar eye to. Hereafter I shall consider him no more than if I had never known him. Our friend in reality does not desire he should stay with him. I don't see his policy in offering to oppose my pleasure, and think it very wrong in him to mention his appealing to Sir James Johnstone. I dare say your ladyship thinks as I do, that it is unbecoming for me to be in a subservient state, in such a case, to any body. I am very zealously disposed to be accountable to you; both regard, civility, justice, long friendship and acquaintance, as well as near relationship, are all the motives in the world for it; and I hoped my being concerned would produce all possible good effects in your having constant, true, and satisfactory accounts, as well as that, in due time, those advantages in your own affairs might be accruing, which you are so justly entitled to, and which I have before declared to be one of the main ends to be accomplished, and which I believe you think I could effect better than another. It is not one of the most pleasing circumstances that, in the situation of our friend, it is an inlet to strangers, taken in by accident, to be too much acquainted with private family affairs. I certainly desire that Sir James and I should be in good correspondence, and I believe he is satisfied of that; but this man, taking it into his head to thwart my methods, and all to gratify his own desire of being near town in the winter forsooth, after the offer I have made of giving him relief sometimes,
and as nothing will satisfy some dispositions, I shall, at the end of the year, close all accounts, in which there will be done what was never done before, a complete state of the receipt and the expense, and then very willingly desire to be excused from having any farther concern. Most certainly I would do every thing in my power to serve and oblige you; but if you desire the continuance of my care, please to write to Sir James to signify occasionally to Mr. Hume that the management is left to me, and not to a stranger, who, if he is not satisfied, is at his liberty to remove from such attendance."