Secure in the possession of power, the legalists now proceeded to suppress the opposing party altogether. An order was passed commanding that no one should harbor any new arrival for more than three weeks without leave of the magistrates. This was to prevent any dangerous irruption of sympathizers with Mrs. Hutchinson from England, and it was applied against a brother of Mrs. Hutchinson and some others of her friends who arrived not long after. August 3, 1637, Vane sailed for England, and thenceforward the Hutchinson faction, abandoned by their great leader, made little resistance. In the latter part of the same month (August 30) a great synod of the ministers was held at Newtown, which was the first thing of the sort attempted in America, and included all the teaching elders of the colony and some new-comers from England. This body set to work to lay hold of the heresies which infected the atmosphere of the colony, and formulated about "eighty opinions," some "blasphemous," but others merely "erroneous and unsafe." How many of them were really entertained by Mrs. Hutchinson's followers and how many were merely inferences drawn from their teachings by their opponents it is hard to say. When these heresies were all enumerated and compared with the opinions of Cotton and Wheelwright, only five points of possible heterodoxy on their part appeared. Over these there was a solemn wrangle for days, till Cotton, shrinking from his position, contrived, through abundant use of doubtfull expressions, to effect his reconciliation with the dominant party. After a session of twenty-four days the synod adjourned, and Wheelwright, alone of the ministers, was left as the scapegoat of the Antinomians, and with him the majority determined to make short work.[14] At the general court which met November 2, 1637, the transgressions of Wheelwright through his fast-day sermon were made the basis of operations. For this offence Wheelwright had been judged guilty more than nine months before, but sentence had been deferred; he was now sentenced to disfranchisement and banishment. Many of his friends at Boston, including William Aspinwall and John Coggeshall, delegates to the general court, experienced similar treatment for signing the petition presented to the court in March, 1637, after the verdict against Wheelwright.[15]