Claverhouse seems to have received his commission in the autumn of 1678. The earliest of his letters extant is dated from Moffat, a small town in the north of Dumfriesshire, on December 28th. It is addressed to Lord Linlithgow, and contains this significant passage: "On Tuesday was eight days, and Sunday there were great field-conventicles just by here, with great contempt of the regular clergy, who complain extremely when I tell them I have no order to apprehend anybody for past misdemeanours."[16] And this scrupulous observance of his orders, at a time when a little excess of zeal was unlikely to be regarded as a very serious blunder, is yet more strikingly illustrated in his next letter, written a week later from Dumfries. In that town, at the southern end of the bridge over the Nith, the charity of some devout Covenanting ladies had lately set up a large meeting-house. The clergy, as wild against the Covenanters as Lauderdale himself, were very importunate with Claverhouse to demolish this hotbed of disaffection; but he, though he confessed privately to his chief his annoyance at seeing a conventicle held with impunity "at our nose," answered all importunities with a calm reference to his orders. The southern end of the bridge was in Galloway, and in Galloway his commission did not run. The authority of the Deputy-Sheriff of the shire was therefore called into play, and with his countenance the offending building was quickly razed to the ground. In his report of this business Claverhouse writes:--"My Lord, since I have seen the Act of Council, the scruple I had about undertaking anything without the bounds of these two shires is indeed frivolous, but was not so before. For if there had been no such act, it had not been safe for me to have done anything but what my order warranted; and since I knew it not, it was to me the same thing as if it had not been. And for my ignorance of it, I must acknowledge that till now, in any service I have been, I never inquired further in the laws than the orders of my superior officers." This will not be the only occasion on which Claverhouse will be found keeping strictly within the lines of his commission, instead of, as he has been so frequently charged with doing, wantonly and savagely exceeding it.